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Civil Engineering – Surveying Mock test – 2




Welcome to your Surveying Mock test - 2
Take an exciting test in Surveying
You have only 20 mins to complete the test (30 Questions)
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1. In levelling operation
2. The diaphragm of a stadia theodolite is fitted with two additional
3. The best method of interpolation of contours, is by
4. Orientation of a plane table by solving two point problem is only adopted when
5. Metric chains are generally available in
6. The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be
7. The systematic errors which persist and have regular effects in the performance of a survey operation, are due to
8. Centering error of a theodolite produces an error
9.








The conventional sign shown in below figure represents a
10. The latitude of a traverse leg is obtained by multiplying its length by
11. The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every
12. The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known
13. An ideal transition curve is
14. Pantagraph is used for
15. For setting out a simple curve, using two theodolites.
16. The angle between two plane mirrors of optical square, is
17. In levelling operation
18. Plotting of inaccessible points on a plane table, is done by
19. A back sight
20. Two hill tops A and B 20 km apart are intervened by a third top C. If the top most contour of the three hill tops are of the same value, state whether the line of sight AB
21. A relatively fixed point of known elevation above datum, is called
22. On a diagonal scale, it is possible to read up to
23. True meridian of different places
24. The operation of making the algebraic sum of latitudes and departures of a closed traverse, each equal to zero, is known
25. Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves
26. When the bubble of the level tube of a level, remains central
27. Cross hairs in surveying telescopes, are fitted
28. If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by
29. Measuring with a 30 m chain, 0.01 m too short, introduces
30. Setting out a curve by two theodolite method, involves







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