2010年技能比武初赛考试C卷
2010年全国职业院校职业技能大赛
2010年全国职业院校职业技能大赛
1. 机型：495柴油机
2. 操作时间：20分钟
3. 技术参数：工作顺序1-3-4-2；供油提前角度按说明书规定值；直列喷油泵；供油提前角调整方法为转动泵体式；冲前端看，喷油泵顺时针转动，供油提前角减小，反之，供油提前角增大；
技能试题2：排除轮式拖拉机电路故障
1．机型：江苏-750型轮式拖拉机
2. 操作时间：20分钟
3. 故障设置：（1）充电电路故障；（2）起动电路故障；（3）灯光或信号电路故障；
4．技术要求：（1）常温度下，发动机5秒内能顺利启动；（2）灯光或信号工作状态良好
技能试题3：排除轮式拖拉机油路故障
1.机型：江苏-750型轮式拖拉机
2.操作时间：20分钟
3. 故障设置：（1）油路堵塞；（2）油路有空气；（3）喷油质量不良；（4）发动机一只缸不工作。
4．技术要求：（1）能准确排除发动机油路异常的故障；（2）能准确判断出不能工作的某一只气缸。
2010年全国职业院校职业技能大赛农业技能大赛评审专家评分细则。
2010全国大学生英语竞赛C类初赛试题_及答案_真题
2010 National English Contest for College Students(Level C--- Preliminary)Part I Listening Comprehension (25 minutes, 30 marks)Part II Vocabulary and Structures ( 15 marks )There are 15 incomplete sentences in this part. For each blank there are four choices, marked A, B C and D. Choose the one that best completes the sentence, then mark the corresponding letter on the Answer Sheet with a single line through the center.31. When Ian was injured, Harry was chosen as last-minute for the rugby team.A. preferenceB. diversificationC. alternativeD. replacement32.—Hello, Mr. Brown, I’m ringing about our component delivery. It’s not arrived yet and it’s already three o’clock inthe afternoon.—Let’s see...it’s reach you on Tuesday afternoon.A. owing toB. likely toC. due toD. subject to33. Among the last groups of people to accept the new model were religious groups, who still the idea that the earth was the center of the universe.A. clung toB. applied toC. adapted toD. contributed to34. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to considerable impact.A. escapeB. overwhelmC. withstandD. suppress35.—Would you like me to go to the dentist with you?—No, you with me.A. need not to goB. need not goC. do not need goD. not need go36. Lance returned to cycling and training only five months after he was diagnosed with cancer.A. aggressivelyB. drasticallyC. exactlyD. initially37. Great minds generally look at life in a way to themselves.A. peculiarB. confinedC. similarD. unusual38. They called in an electrician he could put a finger on the cause of the short circuit.A. to hopeB. to be hopingC. hopingD. to have hoped39. The resistance experienced when one body moves over another, it is in contact, is called frictional force.A. to whichB. whereC. with whichD. while40. Above all, they want to study a question: Are humans actually aware of the world they live in?A. contraryB. fundamentalC. solemnD. progressive41.—Tina, I hear you had a good journey to the Maldives last week, How was it?—I enjoyed the beautiful scenery, but the hotel was satisfactory.A. not anythingB. nothing fromC. nothing butD. anything but42.At the beginning of the 20th century, people made coffee a cloth bag full of coffee grounds into boiling water.A. by dumpingB. to dumpC. for dumpingD. that dumped43. If you Susan recently, you’d think the photograph on the right was strange.A. shouldn’t contactB. hadn’t contactC. weren’t to contactD. didn’t contact44. Beata: I’ve put the job advertisement in the newspaper, Mr. Trim.Trim: Good.Beata: Well, it was a bit more than the ＄10 that they quoted us.Trim: As long as it wasn’t ＄10 a day.A. How to schedule it?B. How much was it?C. How often was it put there?D. How about the newspaper?45. Woman: Who is Jackie Tow? I have a parcel here for him.Jackie: That’s me.Woman: Yes, put your name here.Jackie: Thank you. It must be the new pair of shoes I bought online.A. This is the receipt for it.B. Do you have the sender’s address?C. I have to check the packageD. Do I have to sign for it?Part III Cloze (10 marks)R ead the following passage and fill in each blank with one word. Choose the word in one of the following three ways: according to the context, by using the correct form of the given word, or by using the given letters of the word. Remember to write the answers on the answer sheet.Where The Wild Thing Are“I didn’t set out to make a children’s movie,” says Being john Malkovich director Spike Jonze , “I set out to make a movie about childhood.” Indeed, like the recent alternative children’s book (46) adapt , Fantastic Mr Fox, this is more like an adult film (47) children’s clothing －or rather in Jim Henson monster suits. When rambunctious (无法无天) nine-year-old Max feels (48) ig by his busy single mum and her new boyfriend, and runs away (49) home , he finds himself on an island populated by huge, hairy, scary Wild Things. Here, he gets himself crowned king, and he and the monsters fight and play, and throw mud at each other (which the younger viewers will love). They return home. That’s it .And that’s your problem. As a film , I can’t (50) de it’s disappointing. Despite whimsical (异想天开) imaginative and heart-tugging moments, Jonze and co-writer Dave Eggers inevitably lose the wonderful subtlety (精妙之处) of Maurice sendak’s well-loved 338-word picture book just by (51) (spin) it out into a full-length feature. Enough already! We get this dysfunctional group of neurotic Wild Things (52) rep Max’s child’s eye view of grown-ups as comprehensible giants, both terrifying and loving.(53) , even the repetitive action and non-subtleties (54) ,make this feel more like family therapy than a fairy (55)t can’t destroy the film’s haunting magic.Part IV Reading Comprehension (40marks)Read the following passages carefully and answer the questions given. Remember to write the answers on the answer sheet.Section A (10 marks)HOLDA YS IN WALES1. Rhos –Ddu Country CottagesYnys, Criccieth LL532 OPBDelightful hideaway cottages with private fishing. Comfortably furnished with antiques, old oak beams, log fires, giving the aura and grace of a bygone age, but with all the essentials of the 20th century –sauna, jacuzzi , four poster bed ,snooker table… A holiday venue one rarely finds –but often dreams of.For Enquiries contact:Mrs A JonesRhandir, Boduan, Pwllheli Gwynedd, LL53 8UA2. Five Star CottageTalhenbont hall, Talhenbont, Criccieth, GwyneddEnq: Roger & Gillian GoodLovingly restored stone cottage and hunting lodge in 70 acre wooded country estate with river. A luxurious and carefree holiday for the discerning. Available throughout the year.Woodland walks and wildlife.Free tennis, riding and fishing .One mile from coast, five miles Snowdonia . Under the personal supervision of the owners.3.Windsor Flats12 Marine Terrace, Criccieth,Gwynedd,LL52 OEFOn sea front close to Criccieth fortable, clean,fully equipped,completely private flats,in picturesque village central for Snowdonia and the Llyn Peninula. Climbing, sailing, fishing, walking, tennis and golf closeby. Colour TV,payphone.Bed linen supplied. Short breaks available out of season.Write or phone for brochure.4.Dwyach CottagesCticciech, GwyneddEnquiries: Mrs S Edwards Pen-y-Bryn,Chwilog, Pwllheli, Gwyhedd,LL53 6SXEnjoy a peaceful holiday in beautifully situated farmhouse or single storey cottage. This is an area of unrivalled natural beauty, the haunt of buzzards and woodpeckers. Cottages are superbly equipped to make your holiday relaxed and memorable. Dishwasher , washer/dryer, microwave, linen, children’s play area, barbecue and farm trail.5.Bron Afon Self CateringBorth-y-Gest, Phorthmadog, Gwynedd, LL49 9TUSituated only minutes from the beach with fabulous views of garden, sea and mountains. The accommodation is quiet and private. An ideal base for touring , walking, climbing, fishing, the slate mines, castles, Portmeirion, Porthmadog leisure centre or just relaxing on the beach.Bed & Breakfast also available.Question 56 to 58: Decide whether the following statements are true(T) or false(F) according to the advertisements.56.To have a holiday in a delightful hideaway cottage ,you should contact Mrs S Edwards.57.In the Cticcieth Five Star Hotel , free tennis ,game fishing, riding and golf are available.58.Short breaks are available out of season in the Llyn Peninsula.Question 59 to 60:Answer the following questions briefly according to the advertisements.59. If you plan to have a holiday with your children, what is the best place?60.What will you enjoy most in Bron Afon Self Catering?Section B(10 marks)The giant panda,the creature that has become a symbol of conservation ,is facing extinction. The major reason is loss of habitat, which has contitued despite the establishment of 14 panda reserves . Deforestation , mainly carried out by farmers clearing land to make way for fields as they move higher into the mountains,has drastically contracted the mammal’s range. The panda has disappeared from much of central and eastern China, and is now restricted to the eastern flank of the Himalayas.Satellite imagery has shown the seriousness of the situation ; almost half of the panda’s habitat has been cut down or degraded since 1975.Worse ,the surviving panda population has also become fragmented; a combination of satellite imagery and ground surveys reveals panda “islands” in patches of forest sep arated by cleared land. The population of these islands has become isolated because the animals are loath to cross open areas .Just putting a road through panda habitat may be enough to split a population in two.The minuscule size of the panda populations worries conservationists. The smallest groups have too few animals to be viable, and will inevitably die out .The larger populations may be viable in the short term, but will be susceptible to genetic defects as a result of inbreeding.In these circumstances, a more traditional threat to pandas – the cycle of flowering and subsequent withering of the bamboo that is their staple food – can become literally species-threatening. The flowering prompts pandas to move from one area to another, thus preventing inbreeding in otherwise sedentary populations. In pandas, however, bamboo flowering could prove catastrophic（灾难性的）because the pandas are unable emigrate.The latest conservation management plan for the panda, prepared by China’s Ministry of Forestry and the World Wide Fund for Nature, aims primarily at maintaining panda habitats and ensuring that populations are linked wherever possible. This plan will change some existing reserve boundaries, establish 14 new reserves and protect or replant corridors-of forest between panda islands. Other measures include better control of poaching, reducing the degradation of habitats outside reserves, and reforestation.The plan is ambitious. Implementation will be expensive and will require participation by individuals ranging from villagers to government officials.Question 61 to 65: Complete the summary with words from the passage, changing the form where necessary, only one word for each blank.The survival of the giant panda is being seriously (61) .This is largely because the overall size of their habitat has been reduced. As a result, pandas are more prone to problems and are unable to (62) around freely, following the growth cycles of (63) plant. A new plan aims to protect existing panda (64) and to join some of them together. This plan also involves reforestation and the creation of new reserves. To succeed, everyone, (65) both the government and individuals, will have to cooperate.Section C (10 marks)Honda has developed a way to read pat terns of electric currents on a person’s scalp as well as changes in cerebral blood flow when a person thinks about four simple movements-moving the right hand, moving the left hand, running and eating.67 In a video shown at Tokyo headquarters, a person wearing a helmet sat still but thought about moving his right hand – a thought that was picked up by electrodes attached to his head inside the helmet.68 Honda said the technology wasn’t quite ready for a live demonstration because of possible distra ctions in the person’s thinking.Another problem is that brain patterns differ greatly among individuals, and so about two to three hours of studying them in advance are needed for the technology to work. The company, a leader in robotics, acknowledged the technology was still at a basic research stage, with no immediate practical applications in the works.69 Japan boasts one of the leading robotics industries in the world, and the government is pushing to develop the industry as a road to growth. Research on the brain is being tackled around the world, but Honda said its research was among the most advanced in figuring out ways to read brain patterns without having to hurt the person, such as embedding (植入) sensors into the skin . Honda has made robotics a centerpiece of its image, sending Asimo to events and starring the walking, talking robot in TV ads.70 “Our products are for people to use. It is important for us to understand human behavior, ” he said.“We think this is the ultimate in making a m achine move.”Question 66:Choose the best answer according to the passage.66. What does Honda say about its robot Asimo?A. It can detect a person’s way of thinking.B. It can imitate complex human movements.C. It is still in its experimental stage.D. It is ready for market distribution.Question 67 to 70: Choose the most appropriate of the following paragraphs that fit into questions 67 to 70 in the passage.A. “I’m talking about dreams today,” said Yasuhisa Arai, executive at the Honda Research Inst itute in Japan, the company’s research unit. “Practical uses are still way into the future.”B. Among the challenges for this brain technology is making the reading-device smaller so it can be portable, according to Honda.C. After several seconds, Asimo, programmed to respond to these brain signals, lifted its right arm.D. Honda succeeded in analysing these thought patterns, and then relayed them as wireless commands to Asimo, its human-shaped robot.Section D (10marks)Being an introvert is a bad thing, right? Well, a lot of people seem to think so, judging by the number of articles I’ve read about how to “cure” introversion. In response to these articles, I wrote The Introverts Strike Back, in which I argued that introverts can’t become extraverts, and they shouldn’t particularly want to.However, I’m not here to debate whether it’s better to be an introvert to an extravert. The fact is, we all have to interact with both types of people every day. Regardless of which type you are, you can greatly improve your relationships by learning to get along better with people of the other type. Here are some tips for getting started.For Introverts:*Indicate to others when you’re busy.When an extravert sees you reading, writing, or maybe just thinking, he might assume that the only reason you are doing this is because you don’t have someone to talk to. So he thinks he’s doing you a favor by striking up a conversation, when he’s actually interrupting.To prevent this, be sure to give an indicatio n that you’re in the middle of something and don’t want to socialise right now. This can be a visual sign or verbal.I know one person who tended to get a lot of visitors at work, and while he was actually an extravert, the frequent visits were slowin g him down too much. He put a sign on his door saying “If I don’t make eye contact or respond to you, I apologize. I’m not trying to be rude, I just have a lot of work to do. Thank you for understanding.” While I don’t think many people need to go that fa r, it certainly worked!*Realise that extraverts often need to talk.Because extraverts are more in touch with the external world, for them talking is something as necessary as breathing. They might think out loud by bouncing their thoughts off other people, and they might need to chat in order to boost their energy.For an introvert, this can be the most difficult part of dealing with an extravert. The same conversation that energises the extravert also drains the introvert. However, keeping in mind that the extravert is not being intentionally malicious, the introvert has at least two options for handling this in a polite way. They can patiently participate in the conversation, and then, when it’s over, recharge by being alone. Or they can cut off the conversation early by mentioning something else they need to be doing, or even by saying, “I’d like to help, but I’m not sure that I’m the right person for you to be talking to.”Of course, sometimes a conversation can be very enjoyable for an intr overt, in which case this isn’t a problem.For Extraverts:*Ask if someone is busy before spending time with them.If someone appears to be lonely, they might not be. Even if they’re just sitting there and don’t seem to be doinganything, they could be deep in thought and not want to be interrupted.If you need something, try to ask for it up front. Otherwise, look for clues that they might not feel like talking right now, such as lack of eye contact.If they seem uninterested, don’t take it personally. You just don’t know what you’re interrupting.*Understand what a draining effect a conversation can have on someone.No matter how fabulous a person you are, keep in mind that introverts simply prefer their internal world to the external world. They might st art off with a fully changed battery, but while they’re engaged in conversation, that battery is steadily draining. How long it lasts depends on various factors, but be sure to keep an eye out for when they’re starting to lose interest. Be more to the poin t with introverts, and save most of your chatting for extraverts who will appreciate it more.Questions 71 to 74: Complete each of the following sentences with NO MORE THAN FIVE WORDS according to the passage.71. Introverts are advised to to prevent interrupting when they are in the middle of something.72. For extraverts, having a conversation with people can be as important as73. An important clue that someone might not feel like talking with you right now is74. It is necessary to remember that introverts tend to focus more onQuestion 75: Choose the best answer according to the passage.75. What is the passage mainly about?A. Whether it is better to be an introvert or an extravert.B. How to get along with both introverts and extraverts.C. How to avoid embarrassment in conversations.D. One should be neither an introvert nor an extravert.Part V Translation (20marks)Section A (10 marks)Translate the underlined sentences in the following passage into Chinese. Remember to write the answers on the answer sheet.A soaring dropout rate is causing the United Stated to lose ground educationally to rivals abroad and is trapping millions of young American at the very margins of the economy. (76)The Obama administration acknowledges the problems in its new budget, which includes a ＄50 million prevention programme, but solving this problem will require a lot more money and a comprehensive national strategy.The alarming scope of the dropout crisis is laid out by the Center for Labor Market Studies at Northeastern University in Boston and the Alternative Schools Network in Chicago. (77)Their study, which examines data from the 12 largest states, finds that 16 percent of people from the ages of 16 to 24 have dropped out.(78) The problem is especially pronounced among men, who make up more than 60 percent of those who change school nationally. The dropout problem hits minorities really hard.(79) Many of this country’s large urban high schools are rightly called “dropout factories” because more students leave school than graduate. According to the study, state dropout rates are highest in the South, where Gerorgia (22.1 percent), Florida (20.1 percent) and Texas (18.5 percent) lead the way.(80) The dropout crisis presents a clear danger to national prosperity, but at the moment, states and localities are struggling to contain it with little help or guidance from the federal government. Congress, which is just waking up to this issue, can improve the situation by the putting its money and muscle behind proven programmes that have been shown to re-engage young people who have dropped out, and that keep at-risk children on track to complete their educations.Section B (10 marks)Translate the following sentences into English, using the words given in brackets. Remember to write the answers on the answer sheet .81.石油价格的飞速上涨对世界经济产生了很大的影响。
2010技术大比武题库
2010年技术大比武预赛题库目录2010年技术大比武预赛题库---公检法 (3)2010年技术大比武预赛题库---光端机产品 (7)2010年技术大比武预赛题库---数字监管 (14)2010年技术大比武预赛题库---监控产品 (17)2010年技术大比武预赛题库---平安城市 (22)2010年技术大比武预赛题库---通用产品 (25)2010年技术大比武预赛题库---网络数字产品部 (29)2010年技术大比武预赛题库---无人值守 (41)2010年技术大比武预赛题库---智能交通 (47)2010年技术大比武预赛题库---智能球产品 (53)60,1,58,3,56,5,54,7,52,9,50,11,48,13,46,15,44,17,42,19,40,21,38,23,36,25,34,27,32,29 30,31,28,33,26,35,24,37,22,39,20,41,18,43,16,45,14,47,12,49,10,51,8,53,6,55,4,57,2,592010年技术大比武预赛题库---公检法（产品经理：吴玄）一、单项选择（每题1分×3＝3分）1、【C】截至2010年2月份，我们正在发布使用的审讯系统软件版本号为：A．V 6.0 B．V 6.5 C．V 6.8 D．V 6.9 E．V 7.02、【D】截至2010年1月份，我们正在发布使用的科技法庭系统软件版本号为：A．V 2.5 B．V 3.0 C．V 3.1 D．V 4.0 E．V 4.13、【C】关于庭审系统光盘实时刻录功能，正确的说法是:A．硬盘中保存的MPEG4录像格式，光盘中刻录的是MPEG2录像格式B．硬盘中保存的MPEG2录像格式，光盘中刻录的是MPEG2录像格式C．硬盘中保存的MPEG4录像格式，光盘中刻录的是MPEG4录像格式D．硬盘中保存的MPEG2录像格式，光盘中刻录的是MPEG4录像格式4、【C】截至2009年12月份，09年公检法系统做的最大的订单是：A．新疆自治区人民检察院项目 B．浙江省高级人民法院项目C．云南省公安厅 D．甘肃省人民检察院项目5、【D】科技法庭系统中每间法庭标准配置快速球云台摄像机的数量是：A．4台 B．3台 C．2台 D．1台6、【C】科技法庭系统中庭审网络直播主机TC-H908N的视频输入是路，音频输入是路；A．1路、1路 B．4路、8路 C．8路、16路 D．16路、16路7、【C】科技法庭系统中庭审数字媒体控制主机TC-H616的音频输入是路，VGA输入是路。
2010年公司员工技能竞赛试卷
2010年公司员工技能竞赛试卷油品储运调合操作工题号一二三四五六合计统分人得分一、填空题:(每空0.5 分,共10分1、罐区着火事故的原因:遇明火、罐区跑油遇明火、装置事故状态下大量外甩高温油品,人为烟火,明火、雷击。
2、离心泵启泵前,应检查机泵轴承箱内润滑油是否够用,不足时,应加至油标尺的处。
3、危害辨识应考虑:工艺流程、操作、设备的性能等方面。
4、对于润滑油等要求严格控制含水量的油品最好采用加热器。
5、调合控制器是以调合总管为主参数。
6、对装有阻火器的地上拱顶钢油罐,顶板厚度≥ mm时,可不装避雷针。
7、危险化学品包括爆炸品、易燃、气体、固体、有毒、腐蚀品等。
8、离心泵出口压力高的原因是出口管路流程不正确、泵内运转部件损坏,失灵等。
9、检空尺时,两次检尺误差不能超过± mm,以第一次为准。
10、油罐底破漏,在不能清罐处理的情况下可。
11、内浮顶油罐当浮船未起伏之前,进油流速严格控制在 m/s之内。
12、泵的流量是随扬程变化而变化的。
13、油品储运计量工作包括:进厂计量、中间计量和三个环节。
14、脱水作业时,操作人员应站在方向,以防中毒。
15、机泵运行中,机械密封泄漏油规定:重油不大于滴/min。
16、“四有一卡”是指:有指令、有规程、、有监控及操作规程卡片化。
17、油罐的和安全阀同时失灵会导致油罐抽瘪。
18、灭火的基本方法有:窒息法、隔离法、和抑制法。
19、在油罐内动火前要先做罐内的氧含量和分析。
20、控制油品的贮存时间和,可延缓油品的变质速度。
二、选择题:(每题0.5分,共30 分1、大庆原油的特性有(。
(A含蜡量高(B含蜡量低(C密度大(D凝固点低2、我国规定油品(℃时的密度作为石油产品的标准密度。
(A0 (B4 (C20 (D1003、在阀门的型号中,止回阀的符号是(。
(AH (BJ (CZ (DQ4、球罐的设计压力主要取决于储液在设计温度下的(。
(A重量(B体积(C密度(D饱和蒸汽压5、重油扫线如扫入油罐,罐内油温不得高于(℃。
2010年机电一体化技能大赛试题
2010年市中等职业学校学生技能大赛机电一体化设备组装与调试工作任务书训练时间：姓名工作任务与要求××生产设备是为某工作机械加工其中一个部件的机电一体化设备，该设备生产部件时有零件加工、零件检测和部件组装等三道工序。
请你在4h（四小时）内按要求完成××生产设备组装和调试一、按××生产设备的总装配图（见附页，图号为001）及其要求和说明，在铝合金工作台上组装××生产设备。
二、按气动系统图（见附页，图号为002）及其要求和说明，连接××生产设备的气路。
三、请你仔细阅读××生产设备的有关说明，然后根据你对设备及其工作过程的理解，在赛场提供的图纸上（（见附页，图号为003）绘制××生产设备的电气控制原理图，并在标题栏的“设计”和“制图”行填写自己的工位号。
四、根据你画出的电气控制原理图，连接××生产设备的控制电路。
要求：1. 凡是你连接的导线，必须套上写有编号的编号管。
2. 工作台上各传感器、电磁阀控制线圈、直流电动机、警示灯的连接线，必须放入线槽内；为减小对控制信号的干扰，工作台上交流电动机的连接线不能放入线槽。
五、请你正确理解设备的正常工作过程和故障状态的处理方式，编写××生产设备的PLC控制程序和设置变频器的参数。
六、请你调整传感器的位置和灵敏度，调整机械零件的位置，完成××生产设备部分部件整体调试，使该设备能按要求完成各工序的规定任务。
七、在使用计算机编写程序时，应随时保存已编写好的程序。
保存的文件名为工位号+姓名（如6号张三的工位文件名为“6张三”）；××生产设备各部分的名称如图1所示；气动机械手各部分的名称如图2所示。
图1中的5个传感器请根据生产任务的要求选择它们的类型和调整其参数。
“2010年全国职业院校技能大赛”高职组奇瑞”杯汽车技术—汽车维修与故障排除竞赛知识题库(1)
在进行工作时 禁止吸烟。
棉签 废旧轮胎 通风 带油污的抹布
B 2 1 易
敲击工具应比被 对 钢 铁 或 铸 铁 敲击物体质地更 零 件 进 行 敲 击 软 时应使用黄铜 或铝制锤子 为拆卸锈蚀的螺栓或螺母时，必须做好以下哪些 用 钢 丝 刷 将 螺 在 螺 纹 上 喷 溶 准备工作？ 锈剂 纹刷干净 游标卡尺可用于直接测量机件的： 内外径 测量发动机气缸直径可能用到以下哪些量具？ 千分尺 测量发动机气缸平面度需要使用以下哪些量具？ 塞尺 汽车的动力性指标主要由以下哪些方面来评定？ 最高车速 汽车制动效能主要由以下哪些方面来评定？ 汽车的通过性主要取决于以下哪些几何参数？ 以下属于车辆在走合期的正确操作的是？ 以下哪些是汽车日常维护中要完成的工作？ 长度 游标卡尺 塑料间隙规 加速时间
C 1 1 难 C 1 1 难 C 1 2 难
发动机的主要性能指标有： 活塞环要保持正常间隙，若间隙过大会造成： 下述选项中，不影响发动机的充气效率的是：
有效扭矩 窜气 润滑油品质
有效功率 机油消耗增加 空燃比
C 1 2 难
以下关于发动机凸轮轴的叙述中，正确的是：
C 1 2 难
C 1 3 难 C 1 3 难 C 1 4 难 C 1 4 难 C 1 5 难 C 1 5 难 C 1 6 难
D 1 1 中
刚性传递发动机 柔 性 传 递 发 动 至变速器的动力 机 至 变 速 器 的 动力 手动变速器内，轴与齿轮之间常见的联接形式 花键联接 整体式（齿轮 有： 轴） 自动变速器油液的作用是： 使换档执行元件 在 行 星 齿 轮 变 运作 速机构中作动 力传递 能防止自动挂档 能 避 免 同 时 挂 又自动脱档 上两个档 当制动时没踩下 离合器踏板，当 惯性力矩超过了 离合器允许的最 大摩擦力矩时， 离合器主、从动 部分就相对滑转 。 没有离合器切 断动力传输， 手动挡轿车无 法起动发动机 。
2010年技能比武初赛选拔试卷
北京石油公司物流中心2010年油品储运调和工技能比武复赛选拔考试卷一、判断题(每题0.5分，共20分)1．（ ）法定计量单位就是计量单位的简称。
2．（ ）俗称某离心泵出口压力为23kgf/cm 2，其实际出口压力（表压）为2.3MPa 。
3．（ ）运动粘度的单位是m 2/s 。
4．（ ）质量等于密度与体积之积。
5．（ ）功的单位是瓦特，功率的单位是焦耳。
6．（ ）止回阀是用以防止因介质逆流而造成事故的一类阀门。
7．( )截止阀可以用来调节流量，因为阀芯上升与流量有一定的比例关系。
8．（ ）Z41H-16C 中，Z 表示闸阀，4表示法兰连接，1表示单闸板， H 表示密封面材料为合金钢，16表示公称压力为1.6MPa 。
9．( )截止阀密封性较闸阀好，介质中允许有杂质，且有方向性。
10．（ ）串联管道的特点为：各管段的流量相等，满足连续性方程。
管道中的总水头损式等于各分段管路水头损失之和，满足能量守恒原理。
11．（ ）管道的直径越大，长度越长，则其产生的热应力也越大。
12．（ ）法兰盖的用途是封闭管路一端或阀门一端。
13．( ) Y 型离心泵主要是用来输送清水的泵。
14．( )多级泵不但能提高扬程，还能增加流量。
15．( )油库用离心泵其叶片角均大于900 。
16．( )离心泵与电动机采用弹性联轴器，可以使泵轴有膨胀伸缩可能性。
17．( )往复泵不能在关闭出口阀的情况下启动，而离心泵则可以。
18．( )量油尺的最小分度值是0.1mm 。
19．( )油罐只需进行高液位报警，无需进行低液位报警。
20．( )流体加压后体积变化很明显，一般情况下认为是可以压缩的。
21．( )真空压力又称真空度，是指绝对压力小于当地大气压的数值。
22．( )液体在管道内流动时，任一截面上的各点流速都是相同的。
23．( )油罐在检尺、取样后应将量油孔孔盖盖严。
24．( )膨胀管阀门在油罐输油作业时应关闭，不作业时应打开。
10级军培变电一次比武试题
10级变一《 变电检修 》技能比武理论试卷注意事项：1．答卷前将装订线左边的项目填写清楚。
2．答卷必须用蓝色或黑色钢笔、签字笔，不许用铅笔或红笔。
3．本套试卷满分100分。
4．考试时间120分钟。
一、填空题(每题0.5分,共30题，总计15分)1. 变压器强油风冷装置冷却器的控制把手有工作、 、辅助和停止四种运行状态。
2. 直流装置中的正极为褐色，负极为 。
3. 当线圈中的电流 时，线圈两端产生自感电动势。
4. 避雷针的作用是 。
5. 为了防止油过快老化，变压器上层油温不得经常超过 。
6. 绝缘油除用于绝缘外，对变压器还有冷却作用，对断路器兼有 作用。
7. 地面上绝缘油着火应用 灭火。
8.坚强智能电网建设的两条主线是指 主线和管理主线。
9. 互感器的二次绕组必须一端接地，其目的是 。
10. 变压器铭牌上的额定容量是指 功率。
11. 接地的中性点又叫 。
12. 电阻元件的电压和电流方向是 。
13. 检修人员与带电设备、带电体的安全距离为：10kV 为0.7m ；35kV 为1m ；110kV 为m ；330kV 为4m ；750kV 为8m 。
14. 通畅气道可采用 。
15. 在6～10kV 中性点不接地系统中发生单相接地时，非故障相的相电压将升高倍 。
16. “三集五大”中的“三集”是指人力、财力和 的集约化管理。
17. 直流电路中，我们把电流流出的一端叫电源的 。
18. 性负载两端并联容性设备是为了提高整个电路的 。
19. 大”中的“五大”的主要内容是大规划、大建设、大运行、 、大营销。
20. 的绝缘主要由对地绝缘和 绝缘两部分组成。
21. 互感器的二次侧应有 个接地点。
22.换熔断器应由 人进行。
23.接地体的连接应采用 。
24. 在发生人身触电事故时，为了解救触电人， 可以不经许可就断开相关的设备电源，事后应立即向 汇报。
25.准确度为0.1级的仪表，其允许的基本误差不超过 。
2010全国职业技能大赛(高职组)复杂部件造型、多轴联动编程与加工样题
4
4
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5
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步 的 安 次分明，顺序正
排工步，每处扣 2 分，最多扣 4 分。
排合理 确。
②工件安装定位不合适，扣 2 分。
2、工件安装定位、
③夹紧方式不合适扣 2 分。
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8
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B
1.6
C
D
10.5 A 1.6
R20 0+0.021 1.6
B
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B-B 0.025 A
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其余：
φ0.05 W 圆角R0.3
数控机床刀具卡
参赛选手姓名：
材料牌号 零件图号
加工部位
机床名称与型号 刀具参数 刀补地址
刀具简图
加工中心生产计划表
比赛场次：
比赛时间：
参赛选手姓名：
序号 零件名称 零件图号
加工内容
起始时间 终止时间
备注：起始时间从“0”开始计时。
数控车床生产计划表
比赛场次：
比赛时间：
参赛选手姓名：
序号 零件名称 零件图号
网是否清洁
2010年全国职业院校技能大赛高职组贵州赛区试题
2010年全国职业院校技能大赛高职组贵州赛区
计算机网络组建与安全维护竞赛试题
参赛说明
一、注意事项
1、检查硬件设备、网线头和Console线等的数量是否齐全，电脑设备是否正常。
2、自带双绞线制作和验证测试工具。
禁止携带和使用移动存储设备、运算器、通信工具及参考资料。
3、操作完成后，需要保存设备配置，不要关闭任何设备，不要拆动硬件的连接，不要对设备随意加、密码，试卷留在考场。
4、赛场准备的比赛所需要竞赛设备、竞赛软件和竞赛材料等。
二、竞赛环境：
硬件环境：
软件环境：
三、网络拓扑
如下图所示：
竞赛需求
一、网络搭建（15分）
1、制作双绞线：按568B的标准，制作10根2米长的网线，并验证无误。
2、拓扑连接：根据下表和网络拓扑图，将所有连接起来。
注意：赛场已在物理机PC1安装好windwos server 2003和VMware虚拟机软件。
3
4、计算机2（PC2）
二、网络设备配置（55分）
1、路由器RSR-20-2需求
2
3
4、交换机RG-3760需求
192.168.13.254 5
6、交换机RG-2026F-2需求
三、系统管理（30分）1、
2、
3、
4、
5、ftp服务器需求
6、。
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．油罐不论装配两个呼吸阀，还是装配一个呼吸阀、一个液压阀，安装时应保持在高度，避免有高差存在。
6．进入油罐进行清洗作业的人员应定时轮换，轮换时间间隔为h，最长不得超过h。
7．法兰盖的用途是封闭或。
8．离心泵开泵前灌泵的目的是。
9．油库管道工艺的形式主要有、、三种形式。
10．避雷针由、、三部分组成。
11．防爆电气设备必须配有明显的防爆标志。
12．油罐上安装的信息系统装置，其金属的应与油罐体做电气连接。
13．国家颁布的《安全色》标准中，表示警告、注意的颜色是色；表示禁止、停止的颜色是色14．“三违”是指：，，。
二、选择题（每题0.5分，共20分）1．我国安全生产的方针之一是“（）第一，预防为主”。
A．管理B．效益C．安全D．质量2．为保护头部不因重物坠落或其他物件碰撞而伤害头部的防护用品是（）。
油品储运调合操作工A．安全帽B．防护网C．安全带D．防护罩3．从事苯．石油液化气等易燃液体作业人员应穿（）工作服。
A．而腐蚀B．阻燃c．隔热D．防静电4．建立HSE管理体系可提高企业安全．环境和健康（）。
A．管理水平B．操作水平C．使用水平D．能源水平5．《劳动法》规定，（）的保护是对劳动者的最低限度保护，是对劳动者基本利益的保护，对劳动者的意义最重要。
A．最基本B．全面C．侧重D．平等6．依据《劳动法》规定劳动合同可以约定试用期。
试用期最长不超过（）个月。
A．12 B．10 C．6 D．37．石油基本上由碳．氢．（）等五种元素组成。
A．硫．钠．氧B．硫．氮．氧C．硫．氮．镁D．氮．氧．钾8．高分子烃蜡一般存在于（）和润滑油馏分中。
A．汽油B．柴油C．煤油D．石脑油9．（）俗称黄油。
A．钙基润滑脂B．钠基润滑脂C．锂基润滑脂D．钙锂基润滑脂10．手提式二氧化碳灭火器注意不能()使用。
A、逆风B、顺风C、喷射D、点射11．型号为A44H一25的阀门中，“25”表示（）。
公称压力数值B．公称直径数值C．结构形式12．（）的阻力损失大，一般流动阻力较同规格闸阀大5～25倍。
A．安全阀B．球阀C．截止阀13．已知某油品流经内径为250mm的管道进入油罐，进罐前流速为5．5m／s，要求油品进罐流速不得大于3m／s，则罐内扩散管至少为（）inin。
A．250 B．300 C．350 D．40014．一螺栓型号为M20×80，其中“80”表示（）。
A．长度为80mm B．直径为80mm C．质量为80g D．其加工精度15．（）泵多用于输送粘度较大的重质油品和润滑油流量提高A．往复B．齿轮C．真空D．射流16．量油尺的尺锤长有3种规格，选出错误的一种（）。
A．100,ma B．150mm C．200mm D．250mm17．管线吹扫时，要检查扫线（）是否在规定的范围内。
A．温度B．压力C．介质D．排污18．在油罐切水作业时，操作人员（）。
A．若罐内水大量时，可以离开现场B．只可对该罐检尺C．严禁离开现场去做任何工作D．离开现场不准超过10min19．立式金属油罐容积表主表是以油罐间隔（）cm高度对应的容积，累加至安全高度。
A．1 B．1．2 C．1．4 D．1．620．正常生产过程中，油罐区应每（）h巡回检查一次。
A．1 B．2 C．3 D．421．离心式压缩机启动前应盘车（）圈。
A．2—3 B．3～5 C．5—8 D．8～1022．金属油罐要做防雷接地，接地点应不少于（）处。
A．1 B．2 C．3 D．423．在安装法兰垫片前，应先将垫片两面涂上（）。
A．液压油B．防锈油C．齿轮油D．石墨粉24．计量员没按时对（）进行计量，易造成油罐抽空现象。
A．收油量B．付油量C．收油温度D．付油温度25．降低可燃物温度，使燃烧终止，常用的灭火冷却剂有水．（）等。
A．干粉灭火剂B．泡沫灭火剂C．蒸汽D．二氧化碳26．试水膏的作用是（）。
A．溶于水溶于油B．溶于水不溶于油C．不溶于水溶于油D．不溶于水不溶于油27．测试可燃气体时，要在（）中调零。
A．测试现场B．清新空气C．标准气体D．可燃气体28．轻油罐车大呼吸式安全阀是当罐体内的压力大于（）MPa时，呼出阀打开，罐体排气降压。
A．0．1 B．0．15 C．0．20 D．0．2529．槽车检查合格后放下鹤管，接好（）。
A．鹤管B．静电接地线C．阀门D．地线30．不允许在岗位交接班记录中出现（）。
A．凭旧换新B．划改内容C．撕页重写D．双方签字31．“夏季四防”包括防暑降温．防汛．（）．防倒塌。
A．防雷电B．防霉变C．防跌滑D．防干旱32．属于石化行业职业病的是（）。
A．近视B．尘肺病C．肩周炎D．哮喘33·在计算机应用软件Word中，不能进行的字体格式设置是（）。
A．文字的缩放B．文字的下画线C．文字的旋转D．文字的颜色34．最能反映油品低温流动性能的项目是（）。
A．闪点B．凝点C．倾点D．沸点35．量油尺有折弯时，该尺（）。
A．一定不可以使用B．配有其他尺进行测量读数才可使用C．可以使用，但必须是同一把尺D．正直后方可使用36．油罐液位7．032m，在7．0m容积为1151．126m3，5cm容积为8．259m3，2mm容积为330m3，7．1m查得静压力修正值为0．5~2m3，即该液位下罐表容积为（）m3。
(已知油品ID20 850．0k∥m3)A．1160．227 B．1159．715 C．1159．203 D．1160．15037．泵叶轮经车削后。
泵流量（）。
A．不变B．增加C．减小D．因油品性质而定38．为了维护好油品质量，各个流通环节都要把好“三关”，即进油关．储存关．（）。
A．质量关B．出厂(库)关C．卸车关D．装车关39．有收付油作业油罐着火时，在确保安全情况下该罐（）。
A．进口阀应关闭，出口阀可不关B．进．出VI阀都不关C．进．出口阀都关闭D．进口阀可不关，出口阀应关闭40．可燃气体报警仪的二级报警设定值小于或等于（）LEL。
A．10％B．25％C．50％D．75％三、多选题（每题1分，共15分）1．与油罐小呼吸损耗大小有关的因素是( )。
A．罐收油量大小B．罐气体空间大小C．气温高低D．昼夜温差大小2．影响离心泵工作点的因素有( )。
A．管路特性B．离心泵的转速C．泵叶轮直径D．流体的物性3．离心泵的能量损失包括( )。
A．容积损失B．阻力损失C．水力损失D．机械损失4．设备管理的主要指标有( )。
A．设备完好率B．静密封泄漏率C．设备利用率D．设备开工率5．机泵维护十字作业法，即：清洁．润滑．紧固．( )A．防震B．防腐C．调节D．调整6．电机冒烟的处理方法有( )。
A．停泵检修电机B．降低载荷C．先泵降量D．校正电机轴7．装车过程中，发生槽车冒车应立即( )。
A．关闭油罐出口阀B．关闭鹤管阀门C．关闭泵进口阀D．停泵8．零件图的主要作用是( )。
A．直接指导制造零件B．指导读零件的结构C．检验零件的图样D．读零件图与装配图关系9．HSE管理体系规定，事故的报告．( )．事故的调查．责任划分．处理等l序应按国家的有关规定执行。
A．事故的分类B．事故的等级C．损失计算D．事故的赔偿10．在三视图中，与高度有关的视图是( )。
A．主视图B．俯视图C．左视图11．汽车罐车装油时，以下操作正确的有（）。
A、先放鹤管，后接地B、先接地，后放鹤管C、熄火装油D、怠速装油12．下列管线可用水进行清洗的是（）。
A、汽油管线B、润滑油管线C、航空汽油管线D、重柴油管线13．温度计必须同时具备()才允许使用。
A、温度计完好B、在受检16个月后刻线、数字仍然清晰C、在检定有效期内D、检定合格14．安全生产立法的意义主要体现在（）。
A、是加强安全生产监督管理部门地位的需要B、是在安全生产领域落实依法治国方略的需要C、是保护人民群众生命和财产的需要D、是预防和减少事故的需要15．三级安全教育的内容是：（）。
A、岗位生产工艺流程、工作特点和安全注意事项B、岗位职责范围，应知应会C、岗位安全技术操作规程，岗位间衔接配合的安全注意事项D、岗位事故预防措施，安全防护设施、个人防护用品的性能、作用和使用操作方法四、判断题（每题0.5分，共20分）1．干粉灭火器能迅速扑灭液体火焰，同时泡沫能起到及时冷却作用。
( ) 2．HSE管理体系是指实施安全．环境与健康管理的组织机构．职责．做法．程序．过程和资源等而构成的整体。
( )3．劳动安全卫生工作“三同时”是指：新建工程的劳动安全卫生设施必须与主体工程同时设计．同时施工．同时投入生产和使用。
( )4．石油是以各种烃类为主的包括少量非烃类所组成的复杂的混合物。
( )5．环烷烃的通式是CnH2n+2 。
( )6．量油尺的最小分度值是0．1mm。
( )7．液位变化停止时，浮子式液位计的浮子将在新的位置上平衡。
( )8．液位报警仪的报警参数一般需每个进油周期重新设定一次。
( )9．埋地管线试压应在保温．回填后进行。
( )10．内浮顶罐在浮船起浮前，要控制进油速度不大于3m／s。
( )11．内浮顶罐的安全高度是根据罐壁通气孔高度，并留有一定的高度。
( )12．罐区要安装一些金属接地体如避雷针把雷电引入大地。
( )13．安装流量计时，要避免管线受流动的影响，位置应便于读数。
( )14．电动机启动时，应先合操作开关．再合控制开关。
( )15．管路的腐蚀穿孔．砂眼．裂纹等渗漏时，可采用环氧树脂补漏。
( )16．干粉灭火器内装有干粉，易于流动的粗大固体颗粒。
( )17．发生中毒时，尽快把中毒者移到空气新鲜处后，松解衣扣和腰带，再采取心脏胸外挤压术和人工呼吸的方法抢救。
( )18．在三视图中，能够反映物体上下．左右位置关系的视图为俯视图。
( )19．根据燃烧三要素，采取除掉可燃物．隔绝氧气(助燃物)．将可燃物冷却至燃点以嗣等措施均可灭火。
( )20．在计算机应用软件Excel中的打印可实现放大或缩小比例打印。
( )21．闪点是在规定条件下，加热油品时油品遇火燃烧的最低温度。
( )22．使用密度计时，密度计的金属弹丸不得有明显的移动。
( )23．用于油品交接计量的温度计．量油尺．流量计属于强制检定的计量器具，而油罐则可检定，也可不检定。
( )24．人工检尺计量属静态计量，流量计和衡器计量属动态计量。
( )25．当离心泵输送液体的粘度增大时，泵的流量．压头减小，轴功率也减小。
( ) 26．改造施工中的设备，对关键的阀门要堵盲板，暂不能堵的要用铁丝将手轮封好，并在交接班日志上交代清楚。
( )27．润滑油(脂)牌号不符合要求，变质会造成轴承温度升高。
( )28．解体检查各零部件磨损．腐蚀和冲蚀程度，必要时进行修理和更换属离心泵大修嗨。
( )29．油罐一般在需要维修(如加热器泄漏．罐底板腐蚀穿孔等)时才考虑清扫油罐。