工程测量选择题

工程测量选择题1.( D )处处与铅垂线垂直。

A.水平面B.参考椭球面C.铅垂面D.大地水准面2.地球的长半径约为( A )千米。

A.6371B.6400C.6378D.6356 3.在测量直角坐标系中，纵轴为( C )。

A.x轴，向东为正B.y轴，向东为正C.x轴，向北为正D.y轴，向北为正4.对高程测量，用水平面代替水准面的限度是( D )。

A. 在以10km为半径的范围内可以代替 B. 在以20km为半径的范围内可以代替C. 不论多大距离都可代替D. 不能代替 5.在以( B )km为半径的范围内，可以用水平面代替水准面进行距离测量。

A.5B.10C.15D.206.在测量平面直角坐标系中,x轴表示什么方向,( C )。

A.东西 B.左右C.南北D.前后7. 测定点的坐标的主要工作是( C )。

A(测量水平距离 B(测量水平角 (测量水平距离和水平角 D(测量竖直角 C8.确定地面点的空间位置，就是确定该点的平面坐标和( A )。

A(高程 B(方位角C(已知坐标 D(未知点坐标9.高斯投影属于( C )。

A(等面积投影 B(等距离投影C(等角投影 D(等长度投影 10.在测量直角坐标系中，横轴为( C )。

A. x轴，向东为正B. x轴，向北为正C. y轴，向东为正D. y轴，向北为正 11.在测量坐标系中，Y轴向( D )为正。

A、北 B、南 C、西 D、东12.假设的平均的静止海平面称为( D )。

A、基准面B、水准面C、水平面D、大地水准面 13.( B )的基准面是大地水准面。

A. 竖直角B. 高程C. 水平距离D. 水平角14. 建筑工程施工测量的基本工作是( B )。

A.测图 B.测设 C.用图 D.识图15.大地水准面处处与铅垂线( A )交。

A、正B、平行C、重合D、斜 16.A、B两点，HA为115.032m，HB为114.729m，则hAB为( A )。

A、-0.303 B、0.303 C、29.761 D、-29.761 17.建筑施工图中标注的某部位标高，一般都是指( B )。

A、绝对高程 B、相对高程C、高差 strengthen the sense of responsibility, work to solve the lackof decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, and other issues. To establish and perfect the muddle along Bureau staff conduct work regulations, standardize the behavior of personnel. 2. To strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Officeissued 2013 No. 5)," Hunan province safety supervision and management responsibilities of the provisions on the production (Hunan Zhengban made 2013 No. 4) And resolutely implement the safety production of theparty with responsibility, a pair of responsibility. "Two is issued safety production administration and inspection to promote the responsibilities bear safety production supervision departments strictly and effectively assumed responsibility. The three is to establish risk self correction self reporting system for safety in production enterprises, promote the enterprises to implement the mainresponsibility for production safety is introduced. Four strengthen the county safety production supervision ability construction work, promote safe production responsibility to the grassroots. 3, strictaccountability and target management. Adhere to the" who is in charge, who is responsible for the pipe industry must be safe, Guan Sheng production and operation must be safe, pipe business must controlsecurity "principle, the implementation of safety The production of "cure." stagnation supervision and leadership responsible system. The safety production of key towns, key enterprises and key problems, by the township government and the Department responsible for the stagnationled the lump sum, to tackle tough. To further increase the production safety index assessment, strictly implement the safety production of the "one vote veto" and the reward system, strengthen the safety incentive and restraint mechanism. (six) the implementation of the work force is not strong. The documents, meeting, long work arrangement, check and supervise the implementation of small, poor implementation of the system, the work is not effective. Some leading cadres sense of purpose, consciousness of the masses is not strong, the ruling " For the people"," the interests of the masses no matter "concept understanding is not in place. The specific work treats with the deployment, a few leading cadres complain that work is too complicated, too much responsibility, the pressure is too large, too much emphasis on the difficulty of the work, such as underground mines to avoid the disaster of" six systems "construction and construction of mechanical ventilation to file the form, forwarding arrangements work, no in-depth mining enterprises to promote the specific work, the increase in the number of files, but the effect is not good, not according to the actual situation of non coal mines in the county, to engage in" across the board ", and the quality18.水在静止时的表面叫( B )。

A. 静水面B. 水准面C. 大地水准面D. 水平面19.( B )的投影是大地水准面。

A. 竖直角B. 高斯平面坐标C. 水平距离D. 水平角20.我国目前采用的高程基准是(D )。

A.高斯平面直角坐标B.1980年国家大地坐标系C.黄海高程系统D.1985年国家高程基准21.地面上有一点A，任意取一个水准面，则点A到该水准面的铅垂距离为( D)。

A.绝对高程B.海拔C.高差D.相对高程22.地面某点的经度为85?32′，该点应在三度带的第几带?( B ) 。