GMDSS新统考英语题库1

合集下载

新编gmdss英语阅读试题

英语阅读一、INTRODUCTION1. Vessels operating in which sea area(s) are required to carry either INMARSAT or HF equipment or combination thereof under GMDSS?A. A 1 and A 2B. A 3C. A 4D.A 3 and A 42. Which radio equipment is not compulsory for the ships exclusively sailing in the sea area A 1?A. NA VTES receiverB. EPIRBC. HF DSCD.VHF DSC3. Which radio equipment is not necessary for the ships sailing in the sea area A 2?A. MF DSCB. VHF radio telephoneC. VHF DSCD.VHF EPIRB4. The GMDSS must combine all various subsystems, because .A. they all have different limitations with respect to coverageB. they all have different limitations in the technology they useC. different systems apply to different shipsD. all of above5. The GMDSS is a world-wide communication network combining with .A. satellite / terrestrial systemB. INMAARSAT/COSPAS-SARSATC. SART/EPIRBD. geostationary/polar-orbiting satellites6. The GMDSS defines four sea area based on the .A. location and capacity of the facilities located on board ships.B. Position and type of a since sectionC. capacity and location of shore based communication facilitiesD. Position and capacity of mobile communication stations.7. The general benefit of the GMDSS is to .A. enable SAR operations to start with minimum delayB. give facilities to marine communicationC. reduce sharply the chances of ship’s sinkingD. both A and C8. Which of the following is a required GMDSS function?A. Reception weather map facsimile broadcastsB. Bridge to Bridge communicationsC.Reception os shore to shore distress alertsD. Transmitting shore to shore distress alerts9. GMDSS is required for which of the following?A. all ships capable of international voyageB. SOLAS Convention ships of 300 GT or moreC. ship operating outside of the range of VHF coastal radio stationsD. Coastal vessels of less than 300 GT10. GMDSS equipped ships will be required to perform all of the following communications functions, except_________A. distress alerting and maritime safety infromationB. search and rescue coordination and on-scene communicationsC. bridge to bridge and general radio communicationsD. coordinating on-scene communications11. Under GMDSS, the reserve source of energy is not a battery（for example，a motor generator）the reserve source of energy must be tested at what minimum intervals?A. weeklyB. Annually, by a representative if the MSAC. At the annual SOLAS inspectionD. Monthly12. Who can make the determination to suspend AIS continuous listening watch?A. the operator, when the vessel is no longer operating in open seaB. the Master, when determining that armed robbery may occurC. an operator when it is determined that the noise becomes annoying to personnel on the bridgeD. anyone, if it is determined that the noise interferes with listening on 97.5 MHz FM transmissions13.Which of the following documents is not required by GMDSS for vessels on international voyages?A. Material safety data sheetsB. A copy of the IMO master plan of shore-based facilitiesC. Station logsD. ITU Radio Regulations14. Which statement is false regarding the radio operator requirements for GMDSS equipped ship stations?A. Maintaining a record of all incidents connected with the radio communication service which appear to be of importance to safety of life at sea is not requiredB. One of the qualified GMDSS operators must be designated to have primary responsibility for radio communications during distress incidentsC. A qualified GMDSS operator, and a qualified backup, must be designated to perform distress,urgency and safety communicationsD. While at sea, all adjustments or radio installations, servicing or maintenance of such installations which may affect the proper operation of the GMDSS station must be performed by, or under the supervision of, a qualified GMDSS operator.15. In addition to meeting the requirements of Sea Area A1, every ship engaged on voyage in Sea Area A2 shall be provided with .A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5khz watch receiver16. The GMDSS is composed of .A. satellite and terrestrial communication systemsB. only navigational and alerting systemsC. just MSI system and locating systemD. SAR co-ordination system17. The complying vessel will transmit ship-to-shore distress alert by at sea area A1.A. VHF EPIRBB. VHF DSCC. 406mhz S-EPIRBD. both a, b and c18. Sea area A2 is an area within the coverage of at least one .A. VHF coast stationB. MF coast stationC. satelliteD. RCC19.Where are the operational details of the stations for public correspondence?A.Admiralty Lists of Radio Signals V olume IB. Admiralty Lists of Radio Signals V olume IIC. Admiralty Lists of Radio Signals V olume IIID. Admiralty Lists of Radio Signals V olume IV20. Which statement is false regarding the maintenance requirement for GMDSS equipped vessels?A. On ships engaged on voyages in sea areas A 1 and A 2, maintenance availability must be assured by duplication of equipment, shore-based maintenance, or at sea maintenance capability or a combination of theseB. On ships engaged on voyages in sea areas A 2 and A 3, maintenance availability must be ensured by using a combination of at least two choices between duplication of equipment, shore-based maintenance, or at sea maintenance capabilityC. If the shore-based maintenance method is used, maintenance services must be completed and performance verified and noted in the ship’s record before departure from the first port of call enteredafter any failure occursD.All at-sea maintenance and repairs must be performed by, or under the supervision of a person holding a suitable GMDSS license21. An area within the coverage of at least one MF shore station in which continuous DSC distress alerting is available is .A. Sea area A1B. Sea area A2C. Distress areaD. GMDSS areas22. Equipment requirement vary according to .A. Ship owner’s willB. economic conditionC. the area in which the ship operatesD. different orders of all countries23. Sea Area A3 is an area within the coverage of in which continuous alerting available.A. VHF stationsB. MF/HF stationsC. Radio stationsD.INMARSAT stations24. SOLAS ships should keep a continuous listening watch on .A. CH 16B. 2182KHZC. 121.5 MHZD. Ch 7025. Which statement is false regarding a GMDSS equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a single voyage outside the sea area for which the vessel is equippedB.Ships must have the required equipment inspected at least once every five yearsC. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwardsD.Ships must carry person(s) holding a GMDSS operator’s license for distress and safety radio communications purposes26. Which of the following systems is most likely to be subject to fading or static interference?A. HF NBDPB. INMARSATC.DSC on CH70D. VHF ARQ27. For ships equipped with an SES, it is and for the operator to send a distress alert.A. easy/reliableB. difficult/cheapC. stable/compulsoryD. easy/expensive28. A ship operating in sea area A1 must have the following provisions for maintenance______A. shore based maintenanceB. duplication of equipmentC. at sea maintenanceD. any one of SBM,DOE or ASM29. According to the basic concept of the GMDSS, distress alerting can be sent by to SAR authorities ashore or ships in vicinity of a distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD.VHF DSC or SES30. Ships in areas A3 and A4 will transmit, as appropriate .A. a ship to ship alert on MF/ VHFB. a ship to shore alert by SES/HF DSCC. a ship to shore alert by satellite EPIRBD. all of a,b,c31. What is the minimum operator license required to perform or supervise the performance of at-sea maintenance which may affect the proper operation of the GMDSS station in sea area A3?A. Restricted operator’s certificateB. First class radio electronic certificateC. Second class radio electronic certificateD. GMDSS general operator’s certificate32. According to the basic concept of GMDSS, can be rapidly alerted to a distress incident.A. only SAR authorities on landB. all ships in a very large sea areaC. the nearest coast stations and port radiosD. the SAR authorities ashore as well as ships in the vicinity of the casualty33. Which of the followings regarding AAIC (accounting authority identification code) is false?A. The AAIC of vessels registered in China is CN03B. It is a unique code assigned by the ITU to identify an accounting authorityC.It should be submitted to the operators ashore when ships are requesting services from CSD. The AAIC of vessels registered in China is HX0834. Which of the followings regarding AUSREP is false?A. A vessel position-reporting system similar to AMVERB. It is a compulsory systemC. It is an active system which means when vessels send position overdue, search and rescue units ashore will take actions to connect with themD. It is operated by the Austrian Authorities35. will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MEID.DSC36. Regarding Gold France, which is false?A. A nominal currency used by LESs and accounting authorities to calculate communication charges incurred by an MESB. A fixed rate of exchange exists between the GF and USD:1USD=3.061GFC. It is a currency used in FranceD. The coins are made of gold37. Every cargo ship of tons gross tonnage and upwards shall be provided with at least three two-way VHF radiotelephone apparatus.A. 300B. 400C. 500D. 60038. At least two-say VHF radiotelephone apparatus shall be provided on every cargo ship of 300 tons gross tonnage and upwards but less than 500 tons gross tonnage.A. oneB. twoC. threeD. four39.Which statement is false regarding the GMDSS requirement for ship sources of energy?A. The reserve sources of energy must be able to supply INARSAT B/F and MF/HF radio installations simultaneouslyB. At all times while the vessel is at sea, a sufficient supply of electrical energy to operate the radio installations and charge any batteries which may be part of the reserve source of energy is requiredC. An uninterruptable power supply or other means of ensuring a continuous supply of electrical power to GMDSS equipment that could be affected by normal variations and interruptions of ship’s power is requiredD. Supply VHF and MF radio installations by the reserve sources of energy is necessary40. What information will a distress alert contain?A. nature of distressB. type of assistance requiredC. course and speed and time at which the information was recordedD. A, B, C are all right41. Bridge-to-bridge communication means communications between ships from the position from which the ships are normally navigated.A. distressB. urgentC. safetyD. general42. The sitting and installation of accumulator batteries which provide a reserve source of energy shall be such as to ensure .A. the highest degree of serviceB. a reasonable lifetimeC. reasonable safetyD. a, b, c are all right43. Which of the following areas would be considered Ocean Area A2?A. An area within coverage of Inmarsat geostationary satellitesB. A area within coverage of medium frequency coastal radio stations in which continuous DSC alerting is availableC. An within coverage of VHF coast radio stations in which continuous DSC alerting is availableD. The extreme polar regions44. Which of the following does imply a vessel is in grave and imminent danger requesting immediate assistance on the radio telephone?A. MaydayB. PanpanC. SecuriteD. Safety45. Having studied the INMARSAT DOCUMENT, gmdss DOCUMENT, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about .A. the radio regulationsB. the technical terms and definitionsC. how to operate the GMDSS SES equipmentD. Maritime Communications46.Regarding ehe purposes of 2174.5khz, which of the following is true?A. MF NBDP distress and safety traffic frequencyB. MF telephone distress and safety traffic frequencyC. MF DSC distress and safety call frequencyD. HF NBDP distress and safety traffic frequenct47. From IMO`S point of view, INMARSAT`s most important function is the provision of .A. general radio communicationB. MSIC. improved distress and safety communicationD. bridge-to- bridge communication49. communication are intership VHF radio telephone communication.A. ship-to-shoreB. shore-to-shipC. bridge-to-bridgeD. a, b and c50. The is that search and rescue authorities ashore, as well as shipping in the immediate vicinity of the ship in distress, will be rapidly alerted to a distress incident so they can assist in a coordinated SAR operation with the minimum delay.A. common communication systemB. distress traffic systemC. basic concept of GMDSSD. SAR operation procedure51. If operating within Ocean Area A1, and outside of Navtex coverage, a GMDSS equipped vessel must carry .A. equipment capable of reception of maritime safety information by the Inmarsat Enhanced Group call sstem, or HF NBDPB. an Inmarsat A terminalC. a GPS receiverD. equipment capable of maintaining a continues DSC watch on 2187.5kHz52. The existing terrestrial radio system has a number of basic flaws which .A. can be overcome by using traditional techniquesB. cannot be overcome by satellite systemC. can be overcome by satellite and digital techniquesD. cannot be tackled by any modern system53. GMDSS moved to effect by 1 Feb. .A. 2002B. 1999C. 1992D. 200054. In GMDSS, the distress and safety message will be picked up by if it is sent using HF, INMARSAT or the COSPAS-SARSAT system.A. shipsB. shore stationsC. both ships and shore stationsD. either ships or shore stations55. The purpose of the GMDSS is to safety of life and property at sea all over the world.A. promoteB. improveC. guaranteeD. both a and b56. The world’s first communication satellite, Telstar, was put into orbit in .A. 1962B. 1960C. 1957D. 196657. is the united patios agency responsible for the Radio Regulations among other things.A. ITUB.IMOC. MSCD. WMO58. When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will soonest.A. reach the distress areaB. conduct a sector searchC. send rescue vesselsD. assist coordinately in SAR operation59. What is the primary reason GMDSS imposes the carriage requirement for different radio subsystems on vessels?A.because the different radio subsystems have individual limitations with respect to the geographicalcoverage and services providedB. Redundancy in duplicating all operational functions in the event of a system failureC. different radio systems may be used by the various authoritiesD. the ability to communicate in all modes with any of the shore stations60. , which consisted of seven short blasts and one prolonged blast, all passengers have to go to their assembly station.A. When the distress alert is soundedB. When the emergency equipment is switched onC. When the general emergency alarm is soundedD. When the distress broadcast is sounded61. In the communication of INMARSAT, communication has the absolute priority over all other transmission.A. routineB. distressC. urgencyD. security62. The INMARSAT consists of major components.A. 4B. 9C. 8D. 563. The satellites over the major ocean regions cover the globe .A. besides the Polar RegionsB. including the North Pole and the South PoleC. above 70°N and below 70°SD. as for north and south as 70°64. The establishment of INMARSART as an independent organization marked a great step forward for maritime radio communications. What does “marked a great step” mean in the sentence?A. To run faster than everB. To go forwardC. To march without stoppingD. A significant symbol of a great improvement in maritime communication.65. In addition to meeting the requirement of Sea A1 and A2, every ship engaged on voyage in Sea area A3 shall be provided with .A. MF radio installation with DSCB. SES or HF with DSCC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver66. In addition to meeting the requirement of Sea area A1, every ship engaged on voyage in Sea area A2 shall be provided with .A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver67. Which of the following optional equipment can be used by a ship in Area A3 for ship to shoredistress alerting?A. VHF DSCB. MF DSCC. INMARSAT SESD. VHF 70CH EPIRB68. The basic concept of GMDSS is .A. Search and rescue authorities ashore will rapidly received an distress alert and acted uponB. SAR units will be rapidly alerted to a distress incident and assist in a coordinated SAR operationC. Ships navigating in the immediate vicinity of the ship in distress will rapidly alerted to the alert and give their help accordinglyD. The RCC will rapidly alerted to a distress alert through satellite and terrestrial communication techniques and conducted a rescue operation immediately69. Ships sailing in area A2 will at least be capable of transmitting a ship-to-shore alert on .A. COSPAS-SARSATB. 156.525MHZ DSCC. 2187.5khz DSC and satellite EPIRBD. 2182khz R/T and satellite EPIRB二、TERRESTRIAL COMMUNICATION SYSTEM1. means a technique using digital code which enables a radio station to establish contact with, and transfer, information to another station or group of stations and complying with the relevant recommendations of the CCIR.A. DSCB. MSIC. EGCD. NBDP2. The frequency 156.525MHZ and 156.8MHZ should be used in the band of .A. MFB. VHFC. HFD. LF3. Some radio waves the surface of the earth because of its .A. are capable of following / distanceB. can follow / altitudeC. can hardly follow / shapeD. are unable following / angle4. Digital Selective Calling means a technique using which enables a radio station to establish contact with, and transfer information to another station or group of stations and complying with the relevant recommendations of the CCIR.A. digital codesB. code messagesC. noise codesD. distress messages5. If no distress acknowledgement is received a DSC distress call transmission, then the ship in distress may repeat the DSC distress call attempt after a delay of between 3.5 and 4.5 minutes from the beginning of the initial call.A. relevant toB. relate toC. in response toD. in relation to6. What following is not among the functions of SOLAS ships?A. receive shore-to-ship distress alertingB. transmit ship-to-shore distress alertingC. receive message for public correspondenceD. transmit and receive locating signals7. Geostationary satellites are the artificial satellites which .A. always move slowlyB. are in one place onlyC. sometime move sometime don`t moveD. are synchronizing with the movement of the earth8. At least three two-way VHF radiotelephone apparatus shall be provided on every cargo ship of tons gross tonnage and upwardsA. 200B. 300C.400D.8009. It is required that ships proceeding at sea should keep continuous watch on .A. VHF channel 16 and 13B. Appropriate DSC distress and safety frequenciesC. INMARSAT TDM message channelD.VHF channel 70 and channel 810. The range of a MF coast station is normally nm.A. 20 to 30B. 200C. 100D. 45011. Every radio installation shall be clearly marked with the , the ship station identity and other codes as applicable for the use of the radio installation.A. call signB. port of registerC. radio nameD. signal label12. If a DSC distress relay is transmitted from coast station, it will .A. indicate the ship in distress that the alert has been receivedB. alert ships in the area of a distress incident that a distress has occurredC. inform other coast station of distress incidentD. repeat the distress alert in 5 minutes13. If the beacon is mounted at a wrong place, it may by sea water, chemicals, exhaust and vibrations.A. be damagedB. work normally regardless of harmful conditionsC. not wok though it is not in a bad conditionD. both a and c14. Radio beacon can be activated in case of distress.A. only automaticallyB. only manuallyC. both automatically and manuallyD. only by remote control15. The ARQ mode should be applied .A. when two stations communicate with each otherB. in any radio system and at any timeC. when one ship sends a message to another stationD. for communication among some stations16. The FEC mode is for from station to two or more other stations when available.A. receiving messages /one stationB. transmission/ one coast station or ship17. What channel is general communication used?A. any appropriate channel except public communicationB. any appropriate channel except for public communicationsC. any appropriate channel besides public communicationD. any appropriate channel beside public communication18. General radio communications in the global system are those between concerning the management and operation of the ships and may have impact on their safety.A. SAR party and the ship in distressB. SAR authorities and the ship in distress and survival craftC. A shop station and any coast stationD. Ship stations and shore-based communication network19. A radio determination system based on the comparison of reference signals with radio signals reflected, or retransmitted from the position to be determined is .A. DFB. Radar SystemC. DSC SystemD. COSPAS-SARSAT20. will normally provide sufficient information to seaward of fairway buoy or pilot station.A. Navarea warningsB. coastal warningsC. local warningsD. Meteorological warnings21. There are some back-up satellites in the event of failure. If the operational satellite is out of work,.A. communications in the whole system will stopB. the global system will be damagedC. the back-up one will take its placeD. the whole system will not work22. In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous alert.A. MF/HFB. SARTC. EPIRBD. any of A, B, C23. Every ship according to Chapter IV of SOLAS shall be provided with .A. a VHF radio installation capable of transmitting and receivingB. radiotelephony on the frequencies 156.3 MHzC. a radar transponder capable of operating in the 9ghzbandD. a, b, c are all right24. Stations in the United States of America are grouped by states arranged in the alphabetical order of their .A. countriesB. statesC. namesD. groups25. Every ship must be fitted with ____SART, and ____two-way VHF radio telephone.A. 1, 2B. 2, 3C. 2, 1D. 3, 236. are operated as a secondary method of alerting in the GMDSS.A. satellite EPIRBSB. Non-satellite EPIRBSC. SES and DSCD. a + b27. Which Inmarsat system applies store-and-forward messaging?A. local-mode coverageB. SAR operationsC. data processD. continuous broadcast28. In addition to communication equipment, the GMDSS will introduce requirements of SARTs and EPIRBs designed to improve the .A. living standardsB. survival conditionC. chance of survivalD. technical specification29. Every ship, while at sea, shall be capable.A. of receiving shore-to-ship distress alertsB. of transmitting and receiving MSIC. of transmitting and receiving ship-to-ship distress alertsD. A, B, C are all right30. The complying vessels will transmit ship-to- shore distress alert by in area A4.A.MF DSCB. HF DSCC. 406MHZ S-EPIRBD. Both b and c31. The INMARSAT safety-net service covers .A. the whole worldB. all NA V AREASC. areas from A1 to A2D. only four Inmarsat regions32. Every ship, while at sea, shall maintain a continuous watch on if the ship is fitted with an MF radio installation.A. 2182 KHzB. 156.8MHzC.2187.5KHzD.2182.7KHz33. The advantage of geostationary satellites is .A. the range of antenna can cover everywhere in the world.B. we can know the ship’s exact positionC. that the distress alert can be located as soon as possibleD. antenna of permanent earth stations may be directed to wards fixed points in the sky34. A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a .A.DSC systemB. EGCC. Terrestrial RadioD. Alerting information35. Distress signal are always stored in the memory so as to start .A. local-mode coverageB. SAR operationsC. data processD. continuous broadcast36. Mariners can use DSC for .A. general communicationB. distress alerting and safety callingC. receive MSID. both B and C37. DSC distress relays can be transmitted by either or .A. a coast station/a ship stationB. an EPIRB/a SARTC. ARQ/FECD. a back-up satellite/a land SAR unit38. DSC distress acknowledgements are normally transmitted by in respond to a received DSC distress call.A. ship stationsB. coast stationsC. NCSsD. NCC39. will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MSID. DSC40. If a ship station relays a DSC distress call to an appropriate coast station, it means that .A. the ship has received the DSC distress call on a HF frequency.B. the coast station concerned has not acknowledged it within 5 minutesC. the ship will take command of search and rescue in 5 minutesD. A and B三、INTERNATIONAL MOBILE SATELLITE COMMUNICATION SYSTEM1. The Network Coordination station for the INMARSAT-A coast stations in the Pacific Ocean region is in .A. Yamaguchi, JapanB. Beijing, ChinaC. Nakhodka, RussiaD. Perth, Australia2. Any ship with SES can and through the Inmarsat satellites when sending a distress alert.A. enter the system rapidly / wait for rescueB. have an absolute priority to enter the system / contact with a CESC. establish contact with the RCC / enter the portD. enter the system gradually / get the rescue3. The NCS of INMARSAT-A system in the IOR is in .A. Goonhilly, UKB. Yamaguchi, JapanC. Perth, AustraliaD. Southbury, USA4. Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because .A. the weather is always terribleB. the condition there is complicatedC. the signals are too strongD. their SES may receive the signals from unwanted satellite ？5. is a space system using one or more artificial earth satellites.A. satellite networkB. Satellite LinkC. INMARSATD. Satellite System6. After successful commissioning, the will permit the SES to access to system.A. InmarsatB.IMOC.MSCD.CES7. Who has permit the SES enter the system after successful commissioning?A. NetworkB. The CES preferred by the applicantC. INMARSATD. The SES itself8. The maritime access code for the IOR is in INMARSAT-A Telex service.A. 581B. 582C. 583D. 5849. The maritime access code of telephone mode in INMAARSAT-A terminal for the POR is .A. 871B. 872C. 873D. 87410. The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(W) isA.871B.872C.873D.87411. The maritime access code for the AOR-E is in INMARSAT-A Telex Service.A. 581B. 582C. 583D. 58412. The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is .A. 871B. 872C. 873D. 87413. The position if the IOR satellite in the INMARSAT system is above the equator.A. 64.5EB. 178EC. 15.5WD. 54W。

GMDSS通信英语完整题库

第一部英语听力习题1.Utopia Forward Station. This is Utopia Bridge. Single up forward to head line and breastline.Utopia船首台，我是驾驶台，请单绑，只剩头缆和横缆。

2.Utopia Aft Station. This is Utopia Bridge. Single up aft to breast line and stern buoy line.Utopia船尾台，我是船首台，请单绑，只剩横缆和尾浮筒系缆。

3.Utopia Aft Station. Take tug’s towing line to capstan then make fast on starboard quarter.Utopia船尾台，请把拖轮拖缆带上绞缆机并在右舿挽牢。

4.Oredock Pilot. This is Huanghe. My draught forward 10.2m, aft 11.0m, fresh waterallowance 200 millimeters.Oredock引航员，我是黄河轮，我船首吃水为10，2米，尾吃水为11米，淡水限额为200毫米5.Gargantua. This is Utopia. Visibility is expected to decrease to 200m in four hours.Gargantua，我是Utopia，预计四小时后能见度将下降到200米。

6.Euphoria. This is Red Sea. Visibility at Diexieville is 500 meters. It is expected to increaseto 1500 meters in the next two hours.Euphoria，我是Red Sea，在Diexieville处的能见度为500米，预计两小时后将增加到1500米。

GMDSS通信英语练习一三副考试必备

GMDSS通信英语练习一三副考试必备GMDSS英语阅读练习一、缩略语1、GMDSSA:Global Maritime Distress and Safety System 全球海上遇险与安全系统B:Global Maritime Distress and SafeSystem 全球海上遇险与安全系统C:Global Maritine Distress and Safety System 全球海上遇险与安全系统D:Global Maritime Distress and Safety System 全球海上遇险系统2、INMARSATA:International Mobile Satellite Organization 国际海事卫星组织B:International Maritime Satellite Organization 国际移动卫星组织C:International Maritime Satellite Organization 国家海事卫星组织D:International Maritime Satellite Organization 国际海事卫星组织3、PORA:Pacific Ocean Region 大西洋区B:Pacific Ocean Region 太平洋区C:Pacific Ocean Region 印度洋区D:Pacific Ocean Region 北冰洋区4、DSCA:Digital Select Call 数字选择性呼叫B:Digital Search Call 数字选择性呼叫C:Digital Selective Call 数字选择性呼叫D:Digital Searching Call 数字选择性呼叫5、MSIA:Maritime Safety Information 海上安全信息B:Mobile Safety Information 海上安全信息C:Maritime Safe Information 海上安全信息D:Maritime Signe Information 海上安全信息二、单选题1、Which of the following equipments on board is for the COSPAS-SARSAT system?A:DSCB:NAVTEXC:VHFD:EPIRB2、Please choose the INMARSAT-C NCS ID of the W-AOR:A:044B:001C:211D:1443、Which service does not the EGC system have？A:Safety NETB:Fleet NETC:SARTD:Sending MSI4、The VHF CH70 could be used to send ______:A:FAXB:DSCC:NBDPD:SSB5、In each NAVTEX message there is a technical code (B1B2B3B4):which character is the station identification ?A:B1B:B2C:B3D:B3B46、The following radio communication systems are used in GMDSS except the INMARSAT system:A:VHFB:VHF MF and HF terrestrial systemsC:the COSPAS-ASRSAT systemD:the FLAG SIGNAL systems7、Which equipment is required to be carried in the all sea areas ?A:VHFB:MFC:HFD:SES8、Where is the INMARSAT’S headquarters?A:ChinaB:The USAC:the United KingdomD:Canada9、The Maritime safety information contains _________:A:distress messageB:Urgency messageC:Distress alertD:Navigational and meteorological warnings10、Both the satellite communication and terrestrial communications will _________:A:not be used in the GMDSSB:be used only for general communicationsC:be replaced by MorseD:be used in the GMDSS11、If we pass this test it may be possible for us to obtainA:The First-class Radioelectronic CertificateＢ:The Second-class Radioelectronic CertificateＣ:The General Operator’s CertificateD:The Restricted Operator’s Certificate12、Which of the following statement is correct?A:2182 KHz is a carrier frequency used for distress and safety communications using radio telegraphy which class of emission is A1AB:2187:5 KHz is a carrier frequency used for distress and safetycalls using digital selective calling:C:2187:5 KHz is a carrier frequency used for distress and safety calls using narrow-band-direct-printing:D:2182 KHz is a carrier frequency used for distress and safety traffic using narrow band direct printing:13、There are VHF equipments and either a satellite EPIRB or a VHF EPIRB on board according to the equipment carriage requirement:Which sea area does the ship sail?A:A1B:A2C:A3D:A414、Which of the following description of usage is suitable for 2174:5KHz frequency?A:MSIB:NBDPC:DSCD:RT15、Which of the following description about Sea Area A3 is correct?A:an area within the radiotelephone coverage of at least one VHF coast station and one MF coast stationB:an area, including Sea Area A1 and A2, within the coverage of an INMARSAT geostationary satellite.C:An area, excluding Sea Area A1 and A2, within the coverage of an INMARSAT geostationary satellite.D:An area, excluding Sea Area A1 and A2, within the coverage of an COSPAS—SARSAT system.16、In the COSPAS-SARSAT system, there are _______types of beacons at present?A:3B:2C:1D:417、The medical message should be preceded by the word ________.A:OBSB:TMZC:MEDICOD:NW18、All the distress message should be preceded by ______.A:PAN PANB:SECURITEC:MAYDAYD:MEDICO19、What final place is a distress call/message routed to?A:CESB:NCSC:RCCD:MCC20、The date for entry into full effect for GMDSS is 1st February_______.。

GMDSS通信英语考卷

GMDSS通信英语考卷GMDSS通信英语模拟卷1. ______ will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MSID. DSC2. In Area A1, the DSC frequency for distress alerting is ______.A. 156.8MHzB.156.3MHzC. 156.65MHzD. 156.525MHz3. Ship-to-ship distress alerting should be conducted by _______A. Inmarsat SESB. VHF/DSC or MF/DSCC. SART and VHF/DSCD. satellite EPIRB and VHF/DSC4. Maritime safety Information _______ international Safetynet service and NA VTEX service.A. consists ofB. can be receivedC. is transmitted byD. will be made on5. As each MSI message will have a unique identity, the printing of messages already received correctly is ____.A. automatically suppressedB. finished by the operatorC. manually suppressedD. done again6. If a ship is not fitted with and automatic position-fixing aid, such as GPS, its position should _____ in EGC receiver at regular interval.A. not keyB. be keyedC. not be keyedD. key7. Navigational and meteorological warnings, meteorological forecasts and other urgent safety related messages toshipping, including electronic chart correction data is _______.A. Safety serviceB. Urgent serviceC. distress alertingD. MSI8. There are _____ for ships to receive Safetynet messages.A. some chargeB. a few chargesC. more expensiveD. free charge9. The COSPAS-SARSAT 406KHz system was adopted as an element of the GMDSS by IMO in _____.A. 1980B. 1982C. 1984D. 198810. Which of the following statements is not a basic flaw of the terrestrial techniques.A. the need for specializationB. height of antennaC. congestion of communicationD. reception difficulties11. Traditional and terrestrial techniques ______.A. can overcome the basic flaws of the radio systemB. are useless todayC. now are out of dateD. are impossible to overcome the flaws in the existing radio system12. Which Inmarsat system applies S&F messaging?A. Inmarsat-AB. Inmarsat-BC. Inmarsat-CD. Inmarsat-F13. The Inmarsat system is open for use by ______ countries on a non-discriminatory basis.A. someB. lots ofC. manyD. all14. Sea Area A2 is an area within the coverage of at least one ______.A. VHF coast stationB. MF coast stationC. satelliteD. RCC15. The GMDSS must combine all various subsystems. Because _______.A. they all have different limitations with respect to coverageB. they all have different limitations in the technology they useC. different systems apply to different shipsD. all of above16. when receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will _______ in a coordinated search and rescue operation with the minimum delay.A. assistB. send a rescue vesselC. search the distress areaD. reach the distress position at once17. Ships equipped with Inmarsat SES send distress alerts both ______ and ______.A. quick and goodB. convenient and certainC. easily and simplyD. important and difficult18. Distress alert sent by RCC through CES or COAST STA TION is ______ alert.A. ship-to-shoreB. ship-to –shipC. shore-to-shipD. A,B,C are all correct19. For SAR operations, it should be possible to transmit messages in _____ directions.A. oneB. doubleC. bothD. four20. On-scene communications are between the _______.A. ship stations and the coast stationsB.SAR party and the ship in distressC. RCC and SAR partiesD. ship in distress and the SAR authorities ashore21. Why do some stations keep silence?A. because they are not engaged in the distress trafficB. they will affect the transmission of the distress trafficC. the powers of these stations are very weakD. they are not in charge of search and rescue22. A SART will provide the main means for _____ a survival craft in the system.A. sendingB. launchingC. locatingD. leaving23. The FEC mode is for _____ from _____ station to two or more other stations when availableA. receiving messages/one stationB. transmission/one coast station or shipC. communicating/one shipD. contacting/other24. It is preferable for ships lying ______ to receive MSI to ensure safe navigation.A. both at sea and in portB. in international watersC. at the anchorageD. in narrow channel25. In the GMDSS, Maritime Safety Information broadcast will be made on two dedicated systems providingnear-continuous automated reception on board ships, they are ______.A. INMARSAT SafetyNET service and NA VTEXB. SafetyNet service and COSPSA-SARSATC. DSC system and Navigation Warning ServiceD.MF/HF radiotelephone with NBDP and EGC Service26. WWNWS broadcasts ____ kinds of navigational warnings by means of radio for mariners.A. fourB. threeC. severalD. a lot of27. The concept of NA VTEX is of a _____ system for the broadcast and receipt of MSI.A. search and rescueB. safeC. total co-ordinatedD. hydrographic28. The NA VTEX receiver can be mounted on _______.A. on the bridgeB. in the coast stationC. on the forecastleD. on starboard side29. The distance between the two NA VTEX stations with the same B1 character should be exceed ______ nautical miles.A. 240B. 400C. 450D. 80030. The service uses a single frequency with transmissionsfrom nominated stations within each NA VREEA being arranged on a time-sharing basis ______.A. to remove other transmissionB. to establish contactC. to avoid interference between vesselsD. to eliminate mutual interference31. The receiving stations can use the B2 character to _____ different classes of messages.A. identifyB. correctC. rejectD. print out32. NA VTEX co-ordinators control messages transmitted by each station according to_____.A. the information contained in each messageB. the geographical coverage requiredC. transmitted identificationD. A and B are right33. In the communication of INMARSAT, _______ communication has the absolute priority over all other transmissions.A. routineB. distressC. urgencyD. security34. In addition to meeting the requirement of Sea area A1, every ship engaged on voyage in Sea area A2 shall be provided with ______.A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver35. A radio link between a transmitting earth station and a receiving earth station through one satellite is named a ____.A. radio linkB. space segmentC. satellite linkD. upper link36. Mariners should pay much attention in the overlapped area owing to ______.A. complicated circumstancesB. changeable atmospheric pressureC. large density of trafficD. some strong signals from unwanted satellites37. The position of the INMARSAT satellite over the Atlantic Ocean Region (E) is _______.A. 180E above the equatorB. 64.5E over the IORC. 15.5W along the straight lineD. 54W above the equator38. The maritime access code for the AOR (W) is _____ INMARSAT-B telex service.A. 581B. 582C. 583D. 58439. The Inmarsat SES operator can choose the most suitable CES according to ______.A. his service and positionB. time and courseC. tide and speedD. type of his ship40. A mobile earth station in the maritime mobile-satellite service, which is located on board ship, is called _____.A. an LESB. an SES C, a ship station D. a land mobile station41. The other part of an SES is communication electronics and controllers, which is referred to as BDE, because this part is located _______.A. high up on the vesselB. inside the vesselC. exterior the vesselD. above deck42. In Inmarsat-B, “Priority2” means _____ communication.A. routineB. distressC. urgencyD. safety43. The satellites in the INMARSAT system virtually cover the globe as far as about 75______ the polar regions.A. together withB. besides C, including D. except44. For COSPAS-SARSAT system, _____ process the distress signal from EPIRB to determine its position and identity.A. COSPAS-SARSATB. LUTC. SpacecraftD. Satellite SAR instrument45. In the COSPAS-SARSAT system distress signals are proceeded by _____ and the resulting data are forwarded to______ through ______ communication network.A. MCC/LUT/RCCB.LUT/MCC/ RCCC. LUT/RCC/MCCD. LUT/RCC/LUT46. Operating method in which transmission is possible simultaneously in both directions of a communication channel is called ______.A. Duplex OperationB. Simplex OperationC. Auto-OperationD. two-way communication47. A EPIRB beacon operating in ___ frequency band through the COPSA T-SARSAT system is located on board a ship.A. 406MHZB. 121.5MHZC. 518KHZD. A+B48. In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous ______ alert.A. MF/HFB. SARTC. EPIRBD. any of A.B.C49. Chapter IV of SOLAS applies to all ships to which the present regulations apply and to cargo ships of _____ and upwards.A. 500 GTB. 3000 GTC. 1500 GTD. 300 GT50. Every radio installation shall be protected against _____, extremes of temperature and other adverse invironmental conditions.A. coated oilB. dangerous cargoC. harmful effects of waterD. noxious atmosphere51. a distinct humming should be hear on the loudspeaker.A、When the distress alarm is soundedB、When the emergency communication receiver is tuned onC、Whenever an emergency call is transmittedD、When a distress message is received52. can receive MS1 sent by coast stationA、A NA VTEX recevierB、An EGC recevierC、MF/HF radio telephoneD、HF radio telephone with NBDP53. The broadcast of MSI will be made _____.A、continuouslyB、on terrestrial communication systemC、on satellite communication systemD、both B and C54. Each NCS works as a type of , assisting controlling and monitoring telex and telephone network as quickly as possibleA、switch operatorB、communication gatewayC、national operatorD、on-scene commander55. International NA VTEX service isA、a terrestrial MF systemB、a satellite communication systemC、a land HF radio systemD、a coastal VHF system56. In the case of a ship in distress , the need exists to createa temporary geographic area to _____ locating potential assisting ships.A. increaseB. improveC. facilitateD. develop57. There is actually an overlap of _____ ocean regions somewhere in Western European Waters.A. as many as threeB. more than twoC. less than twoD. up to four58. What is COSPAS-SARSAT ?A.an international satellite system for improving communications in polar regionsB.an international satellite system using a number of polar-orbiting satellitesC.primary used for search and rescueD. B and C59. In GMDSS, any kind of EPIRB can have the abilities to keep water proof for _____in 10m deep.A. 2minB. 5minC. 10minD. 15min60. _____ means the finding of ships, aircraft, units or persons in distress.A. shore-based radar assistanceB. locatingC. search and rescueD. salvage61. Ships of 10000 tons gross tonnage and upwards shall be fitted with two _____, each capable of being operated independently of the other.A. radio equipmentsB. radar installationC. lift-saving appliancesD. EPIRBs62. At least _____ two-way VHF radiotelephone apparatus shall be provided on every passenger ship.A. oneB. twoC. threeD. four63. According to the basic concept to the GMDSS , distress alerting can be sent by _____ to SAR authorities ashore or ships in vicinity of a distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD. VHF DSC or SES64. Any radio communication service which is used for the safeguarding of human life and property whetherpermanently or temporarily, is a ______ service.A. publicB. radioC. safetyD. emergency radio65. The NCS of INMARSAT-C system in IOR is ____A. GoonhillyB. SentosaC. ThermopylaeD. Yamaguchi66. The second letter S in SSB is the abbreviation for the word ______..A. SafetyB. SideC. ShipyardD. Single67. A person _____ in spite of being in an extremely dangerous situation is a survivor.A. who is still aliveB. who is safetyC. who is healthyD. who continues to live68. We are sure ______ in the near future.A. that our seafarers can speak English fluentlyB. that our seafarers can read English adequatelyC. that our seafarers can listen to English conversation without any problemD. A,B,C, are all required according to STCW convention69. The fishing vessel _____ the distress area until the assistance vessel arrived.A. leaveB. leftC. has leftD. didn’t leave70. A sailor on board _____ from appendicitis and required operation immediately.A. was sufferingB. is sufferingC. has sufferedD. has been suffering71. In general, there are two parts in an SES, One of these is antenna equipment also referred to as _____A. BDEB. UDEC. AEPD. ADE72. A SART can be fixed on ______.A. a mother shipB. a lifeboatC. a life craftD. all of A,B,C73. What part of the Inmarsat will the SES get access to if the commissioning is successful?A. The SESB. The space segmentC. Any CESD. The CES decided by the applicant74. The GMDSS is a world-wide communication network combining ______ with ______.A. satellite /terrestrial systemB. INMAARSA T/COSPAS-SARSATC. SART / EPIRBD. geostationary/polar-orbiting satellites75. Radio communication______ for many years and helps to save tens of thousands of lives.A. has been usedB. have been usedC. has used D have used76. ____ is a unit responsible for promoting efficient organization of SAR services and for coordinating the conduct of SAR operations with a SAR region.A. NCCB. LUTC. RCCD. NSC77. What is the emission designation for VHF-FM?____A. F3CB. J2BC. J3ED. G3E78. Which system has the least effective radius of operation?A. HF NBDPB. MF NBDPC. NA VTEXD. VHF DSC79. In abbreviation FEC, the letter E means____A. effectB. eastC. errorD. erase80. Equipment shall be so designed that the main units canbe ____ readily, without elaborate recalibration orreadjustment.A. requiredB. requestC. replacedD. readjustment81. SAR co-ordination communications are between the ____A. RCC and ships in distressB. assisting ships and ships in distressC. RCC and OSCD. OSC and assisting ships82. For ships equipped with an SES, it is ____ and___ for the operator to send a distress alert.A. difficult/cheapB. easy/reliableC. stable/compulsoryD. easy/expensive83. EPIRB batteries must be clearly ____ with their expiry date, the serial number and the identification code.A. notedB. writtenC. markedD. notified84. Equipment performance and personnel training must be in compliance with the requirements of ____A. STCW 95B. SOLAS 88C. GMDSSD. IMO85. In all areas of operation the ____ should be provided.A. MSIB. continuous availability of alertC. safety net businessD. shipping business communication86. ____ has the right to impose silence on stations which interfere with distress traffic.A. CESB. SESC. OSCD. RCC87. In NA VTEX service, local warnings are normally broadcast on ____A. NA VTEX serviceB. SafetyNET serviceC. VHF voice onlyD. MF/HF TEL88. When activated in a distress situation, SART should provide survivors ____, when it is interrogated by a radar.A. 12 blipB. special radar imagineC. visual and audible indicationD. straight line89. I’d like to apply ____ its extension.A. toB. withC. onD. for90. Utopia asked for tug assistance because she ______.A. run agroundB. is running agroundC. was agroundD. is aground91. Stations are grouped by countries arranged in the _____order of their country symbols.A. alphabeticalB. figureC. name of stationsD. series92. The first communication satellite was used for the purpose of ______ .A. taking the place of the radio systemB. introducing a new life-saving systemC. saving the vessels in distressD. improving the communication on land93. ______ is the united nations agency responsible for the Radio Regulations among other things.A. ITUB. IMOC. MSCD. WMO94. A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is ____ .A. Ship StationB. LESC. EPIRB StationD. NCS95. Every ship constructed on or after ______ shall comply with all the applicable requirements of this chapter.A. 1 February 1995B.1 February 1992C. 1 July 1997D. 1 February 199996. Misuse of ship radio frequencies is ______ and must not take place .A. forbiddenB. allowedC. illegalD. unusual97. In GMDSS, the distress and safety message will be picked up by ______ if it is sent using HF, INMARSAT or theCOSPAS-SARSAT system.A. shipsB. shore stationsC. both ships and shore stationsD. either ships or shore stations98. Category B2=f is to be used only for broadcasting ______ to the pilot service.A. weather reportB. details of vesselC. temporary alterationsD. urgent information99. Before GMDSS, if the radio officer on board is serious ill, ______.A. someone else will take his placeB. the captain will take charge of his workC. nobody will be capable of doing his workD. anyone else will use the radio equipment100. What is the most expensive per-minute call made via INMARSAT Standard-B? ____A. ship to shore voiceB. ship to shore telexC. ship to ship voiceD. all call cost the same amount。

GMDSS考试题及答案

GMDSS考试题及答案1. GMDSS代表什么？A. 全球移动通信系统B. 全球海事卫星通信系统C. 全球海上遇险与安全系统D. 全球导航卫星系统答案：C2. GMDSS的主要功能是什么？A. 提供海上导航服务B. 提供海上气象服务C. 提供海上遇险和安全通信D. 提供海上搜救服务答案：C3. 以下哪项不是GMDSS的组成部分？A. 无线电通信设备B. 雷达系统C. 紧急位置指示无线电信标（EPIRB）D. 数字选择性呼叫（DSC）答案：B4. GMDSS中用于海上遇险报警的设备是什么？A. VHF无线电B. MF/HF无线电C. INMARSAT卫星通信系统D. 全部都是答案：D5. GMDSS规定船上必须配备的卫星通信系统是哪一个？A. IridiumB. GlobalstarC. INMARSATD. Thuraya答案：C6. GMDSS中用于海上搜救的设备是什么？A. EPIRBB. SARTC. AISD. 全部都是答案：D7. GMDSS中用于海上气象信息接收的设备是什么？A. NAVTEX接收器B. EGC接收器C. 气象传真机D. 全部都是答案：D8. GMDSS中用于海上船舶自动识别的系统是什么？A. AISB. GPSC. RADARD. EPIRB答案：A9. GMDSS中用于海上船舶定位的系统是什么？A. GPSB. LORANC. DGPSD. 全部都是答案：D10. GMDSS规定船上必须配备的无线电通信设备有哪些？A. VHF无线电B. MF/HF无线电C. DSC无线电D. 全部都是答案：D。

2023年GMDSS最新试题库

目录一、GMDSS系统概述错误!未定义书签。

二、Inmarsat系统与业务错误!未定义书签。

三、Inmarsat-C系统错误!未定义书签。

四、Inmarsat-B系统与设备错误!未定义书签。

五、Inmarsat-F系统与设备错误!未定义书签。

六、EPIRB&SART设备错误!未定义书签。

（一）紧急无线电示位标（EPIRB）错误!未定义书签。

（二）SART设备错误!未定义书签。

七、地面通信系统与业务错误!未定义书签。

（一）地面通信系统旳基础知识错误!未定义书签。

（二）掌握地面系统旳通信程序错误!未定义书签。

八、船舶组合电台与终端设备错误!未定义书签。

（一）MF/HF 单边带收发信机错误!未定义书签。

（二）MF/HF DSC设备旳有关规定错误!未定义书签。

（三）NBDP 错误!未定义书签。

九、VHF与VHF-DSC设备错误!未定义书签。

十、海上安全信息播发（MSI）系统错误!未定义书签。

（一）NA VTEX和气象错误!未定义书签。

（二）船位汇报错误!未定义书签。

（三）时间信号错误!未定义书签。

十一、电台平常管理与PSC/FSC检查错误!未定义书签。

（一）电台平常管理错误!未定义书签。

（二）PSC检查错误!未定义书签。

一、GMDSS系统概述1、GMDSS旳首要功能是____。

A、平常通信B、播发海上安全信息C、驾驶台与驾驶台通信D、遇险船舶旳可靠通信答案 D2、GMDSS旳遇险报警至少包括旳信息是_____。

A、船位B、船舶旳识别C、船舶旳遇险时间D、A和B.C答案 D3、GMDSS设备旳配置是按_____规定进行。

A、船舶吨位B、各国配置规范C、船舶航区D、船舶动力装置旳功率答案 C4、GMDSS按海区划分为____。

A、16海区B、太平洋、大西洋、印度洋C、大西洋西、大西洋东、太平洋、印度洋D、4个海区答案 C5、GMDSS可使用____设备报警。

A、500KHz自动拍发器信号B、EPIRB信号C、SART信号D、2182KHz双音报警信号答案 B6、船舶在A3海区出现遇险紧急状况，并需要他方援助时，在向RCC发出遇险报警后，规定使用_____设备可向附近旳船舶发送遇险报警。

GMDSS通信英语习题集

第一部分单项选择题第一章 GMDSS通信基础知识001. Which of the following is a required GMDSS function?A. Bridge-to-bridge communications.B. Reception of weather map facsimile broadcasts.C. Both of these.D. None of these.002. Which of the following is a required GMDSS function?A. Transmit and receive location signals.B. Transmit and receive general communications.C. Both of these.D. None of these.003. GMDS is required for which of the followings?A. All vessels capable of international voyages.B. SOLAS Convention ships of 300 gross tonnage or more.C. Vessels operating outside of the range of VHF coastal radio stations.D. Coastal vessels of less than 300 gross tons.004. What is the fundamental concept of the GMDSS?A. It is intended to automate and improve existing digital selective calling procedures and techniques.B. It is intended to automate and improve emergency communications in the maritime industry.C. It is intended to provide more effective but lower cost commercial communications.D. It is intended to provide compulsory vessels with a collision avoidance system when they areoperating in waters that are also occupied by non-compulsory vessels.005. What equipment can be used to receive Maritime Safety Information?A. HF NBDP.B. NA VTESC. EGC receiver.D. All of these.006. Which statement is false regarding the radio operator requirements for a GMDSS-equipment ship station?A. One of the qualified GMDSS operators must be designated to have primary responsibility for radiocommunications during distress incidents.B. A qualified GMDSS operator, and a qualified backup, must be designated to perform distress,urgency and safety communications.C. Maintaining a record of all incidents connected with the radio communication service which appearto be of importance to safety of life at sea is not required.D. While at sea, all adjustments or radio installations, servicing or maintenance of such installationswhich may affect the proper operation of the GMDSS station must be performed by, or under the supervision of, a qualified GMDSS operator.007. Which statement is false regarding the maintenance of GMDSS equipment at sea?A. The GMDSS operator may not be the person designated to have primary responsibility for radiocommunications during distress incidents.B. Ships must carry at least one person who qualifies as a GMDSS maintainer for the maintenance andrepair of equipment if the at sea maintenance option is selected.C. All at sea maintenance and repairs must be performed by, or under the supervision of a personholding a GMDSS First/Second Class Radio Electronic Certificate.D. The GMDSS maintainer may be the person responsible for ensuring that the watches are properlymaintained and that the proper guard channels and the vessel’s position are entered in the DSC equipment.008. What is defined as an area outside sea areas A1, A2 and A3?A. AOR-E.B. AOR-W.C. Coastal and inland waters.D. A4.009. Which radio equipment is not necessary for the ships sailing in the sea area A1?A. NA VTES receiver.B. VHF EPIRB.C. 406MHz EPIRBD. VHF DSC.010. Which of the following is a functional or carriage requirement for compulsory vessels?A. A compulsory vessel must satisfy certain equipment carriage requirements that are determined bywhere the vessel sails.B. A compulsory vessel must carry licensed GMDSS operators, the number should be determined bythe associated administration.C. A compulsory vessel must be bale to transmit and respond to distress alerts.D. All of these.011. Which radio equipment is not necessary for the ships sailing in the sea area A1?A. NA VTES receiver.B. EPIRB.C. HF DSCD. VHF DSC..012. Which radio equipment is not necessary for the ships sailing in the sea area A2?A. MF DSC.B. VHF radio telephone.C. VHF DSCD. VHF EPIRB..013. Which radio equipment is not necessary for the ships sailing in the sea area A3?A. GSM radiotelephone.B. MF DSC.C. Enhanced Group Calling receiver.D. Satellite EPIRB.014. What is the approximate range of MF radio waves during the day time?A. 30 nautical miles.B. 600 nautical miles.C. 150 nautical miles.D. 1200 nautical miles.015. What is the approximate range of VHF radio waves during the day time?A. 30 nautical miles.B. 600 nautical miles.C. 150 nautical miles.D. 1200 nautical miles.016. What is the wavelength, if the frequency is 6MHz?A. 180m.B. 18m.C. 50m.D. 500m.017. Which equation shows right ratio between the frequency (f) and the wavelength (Lambda) of radio waves?A. f=Lambda/CB. f=C x LambdaC. f=C/LambdaD. f=C x 6.28 x Lambda018. Which system is often used to provide accurate vessel position information to the GMDSS equipment?A. COSPAS-SARSATB. GPSC. EPIRBD. INMSRSAT-F019. What is defined as the area within the radiotelephone coverage area of at least one VHF coast station in which continuous DSC alerting is available as defined by the IMO regulation for GMDSS?A. Ocean Area Regions AOR-E, AOR-W, POR or IORB. Sea Area A2C. Sea Area A1D. Coastal and Inland Waters.020. What is “Protocol”?A. NMEA protocol is often selected by engineer onboard.B. A defined set of communications standards which lay down the parameters to which all users mustabide.C. Protocols in general use are X.25 and X.400D. All of these021. Which of the following is true regarding the definition of the sea areas?A. It is assured that INMARSAT services are available in sea area A3.B. It is assured that INMARSAT services are available in sea area A1.C. It is assured that INMARSAT services are available in sea area A2.D. It is assured that INMARSAT services are available in sea area A4.022. In which sea areas(s), INMARSAT service are available?A. Sea Area A3 only.B. Sea Area A1, A2 and A3C. Sea Area A3 is included.D. Excluding sea area A1023. What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?A. Ocean Area Regions AOR-E, AOR-W, POR or IORB. Sea Area A3C. Sea Area A4D. Coastal and Inland Waters.024. Which channel is designated for VHF Digital Selective Calling?A. Channel 70B. Channel 06C. Channel 13D. Channel 16025. What is defined as an area, excluding sea area A1, within the radiotelephone coverage area of at least one MF coast station, in which continuous DSC alerting is available as defined by the IMO?A. Ocean Area Regions AOR-E, AOR-W, POR or IORB. Sea Area A4C. Sea Area A3D. Sea Area A2026. What is the minimum requirement of a GMDSS operator?A. GMDS operator license.B. Third officer license.C. General Radiotelephone Operator license and Radar Endorsement.D. General Radiotelephone license or First or Second Class Radiotelegraph license with GMDSSRadio Officer’s endorsement.027. Which is not a functional requirement of GMDSS MF/HF equipment?A. Radiotelephony on 2152 KHz.B. Transmitting distress signals by DSC on 2187.5 KHz.C. Receiving and Watch keeping by DSC on 2187.5 KHz.D. Transmitting and receiving by NBDP with MF.028. Which statement is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a singlevoyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every 12 months.C. Ships must carry at least three persons holding GMDSS operator’s license for distress and safetyradio communications purposes.D. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons andupwards.029. Which statement is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a singlevoyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every five years.C. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons andupwards.D. Ships must carry person(s) holding a GMDSS operator’s license for distress and safety radiocommunications purposes.030. What is the term which refers to the supply of electrical energy required to supply radio installations on every ship for the purpose of conducting distress and safety radio communications in the event of failure of the ship’s main and emergency sources of electrical power?A. Emergency power.B. Reserve source of energy.C. Ship’s emergency diesel generator.D. Ship’s standby generator.031. GMDSS-equipped ships will be required to perform which of the following communications functions?A. Distress alerting and maritime safety information.B. Search and Rescue coordination and on-scene communications.C. Bridge-to-bridge and general radio communications.D. All of these032. A vertical antenna (whip) has a radiation pattern best described by which statement?A. A Figure eightB. A cardioids.C. A circle.D. An ellipse.033. Under GMDSS, the proper functioning of the DSC facilities shall be tested periodically without radiation of signals, by use of the means provided by equipment. What is the period?A. Weekly.B. Annually, by a representative of the MSA.C. DailyD. Monthly.34. Under GMDSS, the reserve source of energy is not a battery (for example, a motor generator) the reserve source of energy must be tested at what minimum intervals?A. Weekly.B. Annually, by a representative of the MSA.C. At the annual SOLAS inspection.D. Monthly.035. Who can make the determination to suspend AIS continuous listening watch?A. The operator, when the vessel is no longer operating in open sea.B. The Master, when determining that armed robbery may occur.C. An operator when it is determined that the noise becomes annoying to personnel on the bridge.D. Anyone, if it is determined that the noise interferes with listening on 97.5MHz FM transmissions. 036. Which of the following documents are required by GMDSS for vessels on international voyages?A. A copy of the IMO master plan of shore-based facilities.B. Station logs.C. ITU Radio Regulations.D. All of these.037. What equipment is used in or near the survival craft?A. NA VTEXB. Fathometer.C. COSPAS-SARSATD. EPIRB038. Which statement is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may not be granted, even in exceptional circumstances, for asingle voyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every 12 months.C. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons andupwards.D. Ships must carry person(s) holding a GMDSS operator’s license for distress and safety radiocommunications purposes.039. Every A3 ship, while at sea, shall maintain a continuous watch:A. On VHF DSC channel 70B. On the distress and safety DSC frequency 2,187.5 KHz and 8,414.5 KHz and also on at least one ofthe distress and safety DSC frequencies 4,207.5 KHz, 6,312 KHz, 12,577 KHz or 16,804.5 KHz, appropriate to the time of day and the geographical position of the ship.C. For satellite shore-to-ship distress alerts.D. All of these.040. What statement is generally correct regarding the maintenance requirements for ships under GMDSS?A. Redundancy of functions of certain equipment will partially meet this requirement.B. On-board maintenance provided by a person holding a Second Class Electronic Certificate licensewill partially meet the requirements.C. shore based maintenance and scheduled tests and inspections will partially meet this requirement.D. All of these.041. What is the primary purpose of the GMDSS?A. Environmental protection.B. A common international communications system for all shipping.C. Automate and improve emergency communications for the world’s shipping industry.D. Effective and inexpensive communications.042. What is the minimum operation time of reserve source of energy on ships without an emergency energy source?A. 1 hourB. 6 hoursC. 12 hoursD. 24 hours043. What is the minimum operation time of reserve source of energy on ships with an emergency energy source?A. 1 hourB. 6 hoursC. 12 hoursD. 24 hours044. Vessel operating in which sea area(s) are required to carry either INMARSAT or HF equipment or a combination thereof under GMDSS?A. All sea areas.B. A3.C. A4.D. A3 and A4045. Which system is most likely to be affected by atmospheric disturbances?A. VHF DSCB. INMARSAT Standard-CC. MF/HF radiotelephony.D. Safety NET046. Which system is least likely to be affected by atmospheric disturbances?A. NA VTESB. MF NBDP.C. SESD. HF NBDP047. Which of the following systems is most likely to be subject to fading or static interference?A. HF NBDPB. INMARSATC. Digital Selective Calling on channel 70.D. VHF ARQ048. Which system has the least effective radius of operation?A. HF SITORB. MF NBDPC. VHF DSCD. NA TTEX049. What is the basic concept of GMDSS?A. Search and rescue authorities shore can be alerted to a distress situation.B. shipping in the immediate vicinity of a ship in distress will be rapidly alerted.C. Shore-side authorities and vessels can assist in a coordinated SAR operation with minimum delay.D. All of these.050. A ship operating in sea area A1 must have the following provisions of maintenance:A. Shore maintenance.B. Duplication of equipment.C. At Sea Maintenance.D. Any one of these.051. A ship operating in sea area A3 must have the following provisions for maintenance:A. Duplication of Equipment.B. Shore Maintenance.C. At Sea Maintenance.D. Any two of these.052. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A3?A. Second Class Radio Electronic CertificateB. Restricted Operator’s Certificate.C. First Class Radio Electronic Certificate.D. GMDSS General Operator’s Certificate.053. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A1?A. Restricted Operator’s Certificate.B. First Class Radio Electronic Certificate.C. Second Class Radio Electronic CertificateD. GMDSS General Operator’s Certificate.054. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A2?A. Restricted Operator’s Certificate.B. First Class Radio Electronic Certificate.C. Second Class Radio Electronic CertificateD. GMDSS General Operator’s Certificate.055. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A4?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic CertificateC. First Class Radio Electronic Certificate.D. GMDSS General Operator’s Certificate.056. How many pieces of portable GMDSS VHF transceivers must a passenger ship of 400 tons gross tonnage be provided with?A. 3B. 1C. 2D. 6057. How many pieces of portable GMDSS VHF transceivers must a cargo ship of 400 tons gross tonnage be provided with?A. 1B. 3C. 2D. 6058. How many pieces of portable GMDSS VHF transceivers must a passenger ship of 1700 tons gross tonnage be provided with?A. 1B. 2C. 3D. 6059. How many pieces of portable GMDSS VHF transceivers must a cargo ship of 1700 tons gross tonnage be provided with?A. 1B. 2C. 3D. 6060. Where are the operational details of NA VTES stations to be found?A. ITU List of ship Stations.B. Admiralty Lists of Radio Signals, Volume IIIC. IEC Publication 945, Marine Navigational Equipment.D. Frequency Allocation Tables.061. Where are the operational details of stations transmitting maritime safety information to be found?A. ITU List of ship Stations.B. Admiralty Lists of Radio Signals, Volume IIIC. IEC Publication 945, Marine Navigational Equipment.D. Frequency Allocation Tables.062. Where are the operational details of the stations for timing signals?A. Admiralty Lists of Radio Signals, V olume IB. Admiralty Lists of Radio Signals, Volume IIC. Admiralty Lists of Radio Signals, V olume IIID. Admiralty Lists of Radio Signals, V olume IV063. Where are the operational details of the stations for public correspondence?A. Admiralty Lists of Radio Signals, V olume IB. Admiralty Lists of Radio Signals, Volume IIC. Admiralty Lists of Radio Signals, Volume IIID. Admiralty Lists of Radio Signals, V olume IV064. Which is not vessel or personnel requirement of GMDSS?A. Regular equipment upgrading standards requirement.B. Licensed radio operators.C. Equipment carriage requirements.D. Distress alerting and response.065. Which statement is false regarding the maintenance requirement for GMDSS equipped vessels?A. On ships engaged on voyages in sea area A1 and A2, maintenance availability must be assured byduplication of equipment, shore-based maintenance, or at-sea maintenance capability or a combination of these.B. On ships engaged on voyages in sea areas A2 and A3, maintenance availability must be ensured byusing a combination of as least two choices between duplication of equipment, shore-based maintenance, or at-sea maintenance capability.C. if the shore-based maintenance method is used, maintenance services must be completed andperformance verified and noted in the ship’s record before departure from the first port of call entered after any failure occurs.D. All at-sea maintenance and repairs must be performed by, or under the supervision of a personholding a suitable GMDSS license.066. What are the vessel equipment and personnel requirements of GMDSS?A. Licensed radio operators.B. Equipment carriage requirements.C, Distress alerting and response.D. All of these067. What is the minimum GMDSS personnel requirement of Non-GMDSS ships operating in sea area A1?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. First Class Radio Electronic Certificate.D. None GMDSS requirements are compelled.068. What is the minimum personnel requirement of GMDSS ships trading in sea area A1?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.069. What is the minimum GMDSS personnel requirement of drill platforms operating in sea area A1?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.070. What is the minimum personnel requirement of GMDSS ships trading in sea area A2?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.071. What is the minimum personnel requirement of GMDSS drill platforms operating in sea area A2?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. General Operator’s CertificateD. First Class Radio Electronic Certificate.072. What is the minimum GMDSS personnel requirement of ship with At-sea Maintenance method operating in sea area A3?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. General Operator’s CertificateD. First Class Radio Electronic Certificate.073. What is the minimum GMDSS personnel requirement of ships with Duplication of Equipment method operating in sea area A3?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. General Operator’s CertificateD. First Class Radio Electronic Certificate.074. Which of the following regarding AAIC (accounting authority identification code) is false?A. The AAIC of vessels registered in China is HX08.B. The AAIC of vessels registered in China is CN03.C. It is a unique code assigned by the ITU to identify an accounting authority.D. It should be submitted to the operators ashore when ships are requesting services from CRS. 075. Which of the following regarding AUSREP is false?A. A vessel position-reporting system similar to AMVER.B. It is a compulsory system.C. It is operated by the Austrian Authorities.D. It is an active system which means when vessels send position overdue, search and rescue unitsashore will take action to connect with them.076. Which of the following regarding AMVER is false?A. A vessel position-reporting system operated by the United Kingdom.B. It can be taken port in by any merchant vessel of 1000grt or more on a voyage lasting longer than24 hours, to and from anywhere on the world.C. It is the abbreviation of Automated Mutual-assistance Vessel Rescue system.D. It is a ship reporting system in practice.077. Gold Franc (GF):A. A nominal currency used by LESs and accounting authorities to calculate communication chargesincurred by an MES. A fixed rate of exchange exists between the GF and the nominal currency the SDR: 1 SDR = 3.061 GF.B. It is a currency used in France.C. The coins are made of gold.D. The exchange rate between the GF and SDR is invariable.078. What is the minimum GMDSS personnel requirement of ships with Shore-based Maintenance method operating in sea area A3?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.079. What is the minimum GMDSS personnel requirement of drill platforms with At-Sea Maintenance method operating in sea area A3?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. First Class Radio Electronic Certificate.D. Second Class Radio Electronic Certificate.080. What is the minimum GMDSS personnel requirement of drill platforms with Duplication of Equipment method operating in sea area A3?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.081. What is the minimum GMDSS personnel requirement of drill platforms with At-Sea Maintenance method operating in sea area A4?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.082. GMDSS is primarily a system based on:A. Ship-to-ship distress communication using MF or HF radiotelephony.B. VHF digital selective calling from ship to shore.C. Distress, urgency and safety communication carried out by the use of narrow-band direct printingtelegraphy.D. The linking of search and rescue authorities ashore with shipping in the immediate vicinity of aship in distress or in need of assistance.083. What is the minimum GMDSS personnel requirement of drill platforms with Shore-based Maintenance method operating in sea area A4?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.084. What is the minimum GMDSS personnel requirement of drill platforms with Duplication of Equipment method operating in sea area A4?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.085. Which statement is false regarding a vessel equipped with GMDSS equipment that remains in Sea Area A1 at all times?A. The vessel must be provided with a radio installation capable of initiating the transmission ofship-to-shore distress alerting from the position from which the ship is normally navigated.B. VHF DSC alerting may be the sole means of distress alerting.C. EPRIB may satisfy the equipment requirement.D. MF SSB with 2182 kHz automatic alarm generator may satisfy the equipment requirement.086. What is the total voltage and capacity of two 12 batteries coupled in series if each battery has capacity of 100 Ah?A. 12V 100Ah.B. 24V 100Ah.C. 12V 200Ah.D. 24V 200Ah087. Which statement is false regarding the GMDSS requirement for ship sources of energy?A. At all times while the vessel is at sea, a sufficient supply of electrical energy to operate the radioinstallations and charge any batteries which may be part of the reserve source of energy is required.B. All of these.C. The reserve sources of energy need to supply, INMARSAT-B/F, HF and MF radio installations atthe same time.D. An uninterruptible power supply or other means of ensuring a continuous supply of electricalpower to GMDSS equipment that could be affected by normal variations and interruptions of ship’s power is required.088 Which of the following service or maintenance functions may be performed by the holder of First Class Radio Electronic Certificates?A. Reset tripped circuit breakers or replace defective fuses.B. Routine battery maintenance if used as port of the GMDSS station.C. Any adjustments or maintenance which may affect the proper operation of the station.D. all of these089. Which of the following service or maintenance functions may be performed by the holder of Second Class Radio Electronic Certificates?A. Reset tripped circuit breakers or replace defective fuses.B. Routine battery maintenance if used as port of the GMDSS station.C. Any adjustments or maintenance which may affect the proper operation of the station.D. all of these090. Which of the following service or maintenance functions may not be performed by the holder of GMDSS General Operator’s Certificates?A. Any adjustments or maintenance which may affect the proper operation of the station.B. Replacement of consumable items such as paper, ribbons, etc.C. Reset tripped circuit breakers or replace defective fuses.D. Routine battery maintenance if used as part of the GMDSS station.091. Which of the following service or maintenance functions may not be performed by the holder of Restricted Operator’s Certificates?A. Reset tripped circuit breakers or replace defective fuses.B. Routine battery maintenance if used as part of the GMDSS station.C. Any adjustments or maintenance which may affect the proper operation of the stationD. Replacement of consumable items such as paper, ribbons, etc.092. What are the conditions, under GMDSS, whereby a ship is not allowed to depart from any port?A. The vessel is not capable of performing all required distress and safety functions.B. The vessel is carrying more than the required number of qualified GMDSS operators.C. The vessel has a temporary waiver o fits radio license and Safety Certificate.D. The vessel is not carry a GMDSS radio maintainer, but has provided for shore-side maintenance. 093. Which of the following areas would be considered Ocean Area A2?A. An area within coverage of INMARSAT geostationary satellites.B. An area within coverage of Medium Frequency (MF) coastal radio stations in which continuousDSC alerting is available.C. an area within coverage of VHF coast radio stations in which continuous DSC alerting is available.D. The extreme polar regions.。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

GMDSS通信英语模拟卷11. ______ will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MSID. DSC2. In Area A1, the DSC frequency for distress alerting is ______.A. 156.8MHzB.156.3MHzC. 156.65MHzD. 156.525MHz3. Ship-to-ship distress alerting should be conducted by _______A. Inmarsat SESB. VHF/DSC or MF/DSCC. SART and VHF/DSCD. satellite EPIRB and VHF/DSC4. Maritime safety Information _______ international Safetynet service and NA VTEX service.A. consists ofB. can be receivedC. is transmitted byD. will be made on5. As each MSI message will have a unique identity, the printing of messages already received correctly is ____.A. automatically suppressedB. finished by the operatorC. manually suppressedD. done again6. If a ship is not fitted with and automatic position-fixing aid, such as GPS, its position should _____ in EGC receiver atregular interval.A. not keyB. be keyedC. not be keyedD. key7. Navigational and meteorological warnings, meteorological forecasts and other urgent safety related messages toshipping, including electronic chart correction data is _______.A. Safety serviceB. Urgent serviceC. distress alertingD. MSI8. There are _____ for ships to receive Safetynet messages.A. some chargeB. a few chargesC. more expensiveD. free charge9. The COSPAS-SARSA T 406KHz system was adopted as an element of the GMDSS by IMO in _____.A. 1980B. 1982C. 1984D. 198810. Which of the following statements is not a basic flaw of the terrestrial techniques.A. the need for specializationB. height of antennaC. congestion of communicationD. reception difficulties11. Traditional and terrestrial techniques ______.A. can overcome the basic flaws of the radio systemB. are useless todayC. now are out of dateD. are impossible to overcome the flaws in the existing radio system12. Which Inmarsat system applies S&F messaging?A. Inmarsat-AB. Inmarsat-BC. Inmarsat-CD. Inmarsat-F13. The Inmarsat system is open for use by ______ countries on a non-discriminatory basis.A. someB. lots ofC. manyD. all14. Sea Area A2 is an area within the coverage of at least one ______.A. VHF coast stationB. MF coast stationC. satelliteD. RCC15. The GMDSS must combine all various subsystems. Because _______.A. they all have different limitations with respect to coverageB. they all have different limitations in the technology they useC. different systems apply to different shipsD. all of above16. when receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will_______ in a coordinated search and rescue operation with the minimum delay.A. assistB. send a rescue vesselC. search the distress areaD. reach the distress position at once17. Ships equipped with Inmarsat SES send distress alerts both ______ and ______.A. quick and goodB. convenient and certainC. easily and simplyD. important and difficult18. Distress alert sent by RCC through CES or COAST STA TION is ______ alert.A. ship-to-shoreB. ship-to –shipC. shore-to-shipD. A,B,C are all correct19. For SAR operations, it should be possible to transmit messages in _____ directions.A. oneB. doubleC. bothD. four20. On-scene communications are between the _______.A. ship stations and the coast stationsB.SAR party and the ship in distressC. RCC and SAR partiesD. ship in distress and the SAR authorities ashore21. Why do some stations keep silence?A. because they are not engaged in the distress trafficB. they will affect the transmission of the distress trafficC. the powers of these stations are very weakD. they are not in charge of search and rescue22. A SART will provide the main means for _____ a survival craft in the system.A. sendingB. launchingC. locatingD. leaving23. The FEC mode is for _____ from _____ station to two or more other stations when availableA. receiving messages/one stationB. transmission/one coast station or shipC. communicating/one shipD. contacting/other24. It is preferable for ships lying ______ to receive MSI to ensure safe navigation.A. both at sea and in portB. in international watersC. at the anchorageD. in narrow channel25. In the GMDSS, Maritime Safety Information broadcast will be made on two dedicated systems providingnear-continuous automated reception on board ships, they are ______.A. INMARSA T SafetyNET service and NA VTEXB. SafetyNet service and COSPSA-SARSA TC. DSC system and Navigation Warning ServiceD.MF/HF radiotelephone with NBDP and EGC Service26. WWNWS broadcasts ____ kinds of navigational warnings by means of radio for mariners.A. fourB. threeC. severalD. a lot of27. The concept of NA VTEX is of a _____ system for the broadcast and receipt of MSI.A. search and rescueB. safeC. total co-ordinatedD. hydrographic28. The NA VTEX receiver can be mounted on _______.A. on the bridgeB. in the coast stationC. on the forecastleD. on starboard side29. The distance between the two NA VTEX stations with the same B1 character should be exceed ______ nautical miles.A. 240B. 400C. 450D. 80030. The service uses a single frequency with transmissions from nominated stations within each NA VREEA beingarranged on a time-sharing basis ______.A. to remove other transmissionB. to establish contactC. to avoid interference between vesselsD. to eliminate mutual interference31. The receiving stations can use the B2 character to _____ different classes of messages.A. identifyB. correctC. rejectD. print out32. NA VTEX co-ordinators control messages transmitted by each station according to_____.A. the information contained in each messageB. the geographical coverage requiredC. transmitted identificationD. A and B are right33. In the communication of INMARSA T, _______ communication has the absolute priority over all other transmissions.A. routineB. distressC. urgencyD. security34. In addition to meeting the requirement of Sea area A1, every ship engaged on voyage in Sea area A2 shall beprovided with ______.A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver35. A radio link between a transmitting earth station and a receiving earth station through one satellite is named a ____.A. radio linkB. space segmentC. satellite linkD. upper link36. Mariners should pay much attention in the overlapped area owing to ______.A. complicated circumstancesB. changeable atmospheric pressureC. large density of trafficD. some strong signals from unwanted satellites37. The position of the INMARSA T satellite over the Atlantic Ocean Region (E) is _______.A. 180E above the equatorB. 64.5E over the IORC. 15.5W along the straight lineD. 54W above the equator38. The maritime access code for the AOR (W) is _____ INMARSA T-B telex service.A. 581B. 582C. 583D. 58439. The Inmarsat SES operator can choose the most suitable CES according to ______.A. his service and positionB. time and courseC. tide and speedD. type of his ship40. A mobile earth station in the maritime mobile-satellite service, which is located on board ship, is called _____.A. an LESB. an SES C, a ship station D. a land mobile station41. The other part of an SES is communication electronics and controllers, which is referred to as BDE, because this partis located _______.A. high up on the vesselB. inside the vesselC. exterior the vesselD. above deck42. In Inmarsat-B, “Priority2” means _____ communication.A. routineB. distressC. urgencyD. safety43. The satellites in the INMARSA T system virtually cover the globe as far as about 75______ the polar regions.A. together withB. besides C, including D. except44. For COSPAS-SARSA T system, _____ process the distress signal from EPIRB to determine its position and identity.A. COSPAS-SARSA TB. LUTC. SpacecraftD. Satellite SAR instrument45. In the COSPAS-SARSA T system distress signals are proceeded by _____ and the resulting data are forwarded to______ through ______ communication network.A. MCC/LUT/RCCB.LUT/MCC/ RCCC. LUT/RCC/MCCD. LUT/RCC/LUT46. Operating method in which transmission is possible simultaneously in both directions of a communication channel iscalled ______.A. Duplex OperationB. Simplex OperationC. Auto-OperationD. two-way communication47. A EPIRB beacon operating in ___ frequency band through the COPSA T-SARSA T system is located on board a ship.A. 406MHZB. 121.5MHZC. 518KHZD. A+B48. In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous ______ alert.A. MF/HFB. SARTC. EPIRBD. any of A.B.C49. Chapter IV of SOLAS applies to all ships to which the present regulations apply and to cargo ships of _____ andupwards.A. 500 GTB. 3000 GTC. 1500 GTD. 300 GT50. Every radio installation shall be protected against _____, extremes of temperature and other adverse invironmentalconditions.A. coated oilB. dangerous cargoC. harmful effects of waterD. noxious atmosphereB、When the emergency communication receiver is tuned onC、Whenever an emergency call is transmittedD、When a distress message is receivedB、An EGC recevierC、MF/HF radio telephoneD、HF radio telephone with NBDP53. The broadcast of MSI will be made _____.A、continuouslyB、on terrestrial communication systemC、on satellite communication systemD、both B and C54. Each NCS works as a type of , assisting controlling and monitoring telex and telephone network as quickly as possibleA、switch operatorB、communication gatewayC、national operatorD、on-scene commander55. International NA VTEX service isA、a terrestrial MF systemB、a satellite communication systemC、a land HF radio systemD、a coastal VHF system56. In the case of a ship in distress , the need exists to create a temporary geographic area to _____ locating potential assisting ships.A. increaseB. improveC. facilitateD. develop57. There is actually an overlap of _____ ocean regions somewhere in Western European Waters.A. as many as threeB. more than twoC. less than twoD. up to four58. What is COSPAS-SARSA T ?A.an international satellite system for improving communications in polar regionsB.an international satellite system using a number of polar-orbiting satellitesC.primary used for search and rescueD. B and C59. In GMDSS, any kind of EPIRB can have the abilities to keep water proof for _____in 10m deep.A. 2minB. 5minC. 10minD. 15min60. _____ means the finding of ships, aircraft, units or persons in distress.A. shore-based radar assistanceB. locatingC. search and rescueD. salvage61. Ships of 10000 tons gross tonnage and upwards shall be fitted with two _____, each capable of being operatedindependently of the other.A. radio equipmentsB. radar installationC. lift-saving appliancesD. EPIRBs62. At least _____ two-way VHF radiotelephone apparatus shall be provided on every passenger ship.A. oneB. twoC. threeD. four63. According to the basic concept to the GMDSS , distress alerting can be sent by _____ to SAR authorities ashore orships in vicinity of a distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD. VHF DSC or SES64. Any radio communication service which is used for the safeguarding of human life and property whetherpermanently or temporarily, is a ______ service.A. publicB. radioC. safetyD. emergency radio65. The NCS of INMARSA T-C system in IOR is ____A. GoonhillyB. SentosaC. ThermopylaeD. Y amaguchi66. The second letter S in SSB is the abbreviation for the word ______..A. SafetyB. SideC. ShipyardD. Single67. A person _____ in spite of being in an extremely dangerous situation is a survivor.A. who is still aliveB. who is safetyC. who is healthyD. who continues to live68. We are sure ______ in the near future.A. that our seafarers can speak English fluentlyB. that our seafarers can read English adequatelyC. that our seafarers can listen to English conversation without any problemD. A,B,C, are all required according to STCW convention69. The fishing vessel _____ the distress area until the assistance vessel arrived.A. leaveB. leftC. has leftD. didn’t leave70. A sailor on board _____ from appendicitis and required operation immediately.A. was sufferingB. is sufferingC. has sufferedD. has been suffering71. In general, there are two parts in an SES, One of these is antenna equipment also referred to as _____A. BDEB. UDEC. AEPD. ADE72. A SART can be fixed on ______.A. a mother shipB. a lifeboatC. a life craftD. all of A,B,C73. What part of the Inmarsat will the SES get access to if the commissioning is successful?A. The SESB. The space segmentC. Any CESD. The CES decided by the applicant74. The GMDSS is a world-wide communication network combining ______ with ______.A. satellite /terrestrial systemB. INMAARSA T/COSPAS-SARSA TC. SART / EPIRBD. geostationary/polar-orbiting satellites75. Radio communication______ for many years and helps to save tens of thousands of lives.A. has been usedB. have been usedC. has used D have used76. ____ is a unit responsible for promoting efficient organization of SAR services and for coordinating the conduct ofSAR operations with a SAR region.A. NCCB. LUTC. RCCD. NSC77. What is the emission designation for VHF-FM?____A. F3CB. J2BC. J3ED. G3E78. Which system has the least effective radius of operation?A. HF NBDPB. MF NBDPC. NA VTEXD. VHF DSC79. In abbreviation FEC, the letter E means____A. effectB. eastC. errorD. erase80. Equipment shall be so designed that the main units can be ____ readily, without elaborate recalibration orreadjustment.A. requiredB. requestC. replacedD. readjustment81. SAR co-ordination communications are between the ____A. RCC and ships in distressB. assisting ships and ships in distressC. RCC and OSCD. OSC and assisting ships82. For ships equipped with an SES, it is ____ and___ for the operator to send a distress alert.A. difficult/cheapB. easy/reliableC. stable/compulsoryD. easy/expensive83. EPIRB batteries must be clearly ____ with their expiry date, the serial number and the identification code.A. notedB. writtenC. markedD. notified84. Equipment performance and personnel training must be in compliance with the requirements of ____A. STCW 95B. SOLAS 88C. GMDSSD. IMO85. In all areas of operation the ____ should be provided.A. MSIB. continuous availability of alertC. safety net businessD. shipping business communication86. ____ has the right to impose silence on stations which interfere with distress traffic.A. CESB. SESC. OSCD. RCC87. In NA VTEX service, local warnings are normally broadcast on ____A. NA VTEX serviceB. SafetyNET serviceC. VHF voice onlyD. MF/HF TEL88. When activated in a distress situation, SART should provide survivors ____, when it is interrogated by a radar.A. 12 blipB. special radar imagineC. visual and audible indicationD. straight line89. I’d like to apply ____ its extension.A. toB. withC. onD. for90. Utopia asked for tug assistance because she ______.A. run agroundB. is running agroundC. was agroundD. is aground91. Stations are grouped by countries arranged in the _____order of their country symbols.A. alphabeticalB. figureC. name of stationsD. series92. The first communication satellite was used for the purpose of ______ .A. taking the place of the radio systemB. introducing a new life-saving systemC. saving the vessels in distressD. improving the communication on landB. IMOC. MSCD. WMO94. A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is ____ .A. Ship StationB. LESC. EPIRB StationD. NCS95. Every ship constructed on or after ______ shall comply with all the applicable requirements of this chapter.A. 1 February 1995B.1 February 1992C. 1 July 1997D. 1 February 199996. Misuse of ship radio frequencies is ______ and must not take place .A. forbiddenB. allowedC. illegalD. unusual97. In GMDSS, the distress and safety message will be picked up by ______ if it is sent using HF, INMARSA T or theCOSPAS-SARSA T system.A. shipsB. shore stationsC. both ships and shore stationsD. either ships or shore stations98. Category B2=f is to be used only for broadcasting ______ to the pilot service.A. weather reportB. details of vesselC. temporary alterationsD. urgent information99. Before GMDSS, if the radio officer on board is serious ill, ______.A. someone else will take his placeB. the captain will take charge of his workC. nobody will be capable of doing his workD. anyone else will use the radio equipment100. What is the most expensive per-minute call made via INMARSA T Standard-B? ____A. ship to shore voiceB. ship to shore telexC. ship to ship voiceD. all call cost the same amount。