15春西交《测量学》在线作业满分答案（15, spring West to pay Surveying online homework, out of the answer）.docVIP

15春西交《测量学》在线作业满分答案（15, spring West to pay Surveying online homework, out of the answer） Austrian Peng 15 spring West to pay Surveying online homework Total score: 100 test time: - Radio examination Radio examination questions (50 questions, 100 points) 1., the coordinate azimuth of a straight line is 225 degrees, and can also be represented by the quadrant angle. A. N45 degrees E B. N45 degrees W C. S45 degrees W D. S45 degrees E Full marks: 2 2. in topographic survey, if the scale precision is B, the mapping scale is M, then the relation between the scale precision and the mapping scale scale is () A. B has nothing to do with M B. B is proportional to M; C. B is inversely proportional to M Full marks: 2 Three A. B. C. D. Full marks: 2 Four A. B. C. D. Full marks: 2 5. if the maximum distance of the topographic points on the map can not exceed 3cm, for the topographic map with a scale of 1/500, the maximum distance of the corresponding topographic points in the field should be () A. 15m; B. 20m; C. 30m Full marks: 2 6., the adjustment method of closing error of traverse coordinate increment is to take the closing difference back symbol (). A. is evenly divided by angle; B. is evenly distributed by the number of wires; C. is allocated in direct proportion to the length of the side Full marks: 2 7. the method used on the topographic map is () A. scale symbols, non proportional symbols, linear symbols, and object notes B. symbols and geomorphic symbols C. gauge curve, head curve, cross curve, auxiliary curve Full marks: 2 8. centering error of Theodolite () A. accidental error; B. system error; C. mean error Full marks: 2 After adjustment of the coordinate increment of the 9. traverse, the sum of the increments of the vertical and horizontal coordinates should be equal to () A. vertical and horizontal coordinate value added closure difference, its symbol is the same; The length of B. wire is closed and its symbol is the same; C. vertical and horizontal coordinate incre