Civil Engineering - Surveying Mock test - 2 - CIVIL ENGINEERING OBJECTIVE

Civil Engineering – Surveying Mock test – 2




Welcome to your Surveying Mock test - 2
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You have only 20 mins to complete the test (30 Questions)
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1. 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
2. Setting out a curve by two theodolite method, involves
3. Centering error of a theodolite produces an error
4. When the bubble of the level tube of a level, remains central
5. Metric chains are generally available in
6. The operation of making the algebraic sum of latitudes and departures of a closed traverse, each equal to zero, is known
7. An ideal transition curve is
8. On a diagonal scale, it is possible to read up to
9. The latitude of a traverse leg is obtained by multiplying its length by
10. For setting out a simple curve, using two theodolites.
11. The systematic errors which persist and have regular effects in the performance of a survey operation, are due to
12. True meridian of different places
13. Measuring with a 30 m chain, 0.01 m too short, introduces
14. The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known
15. In levelling operation
16. The best method of interpolation of contours, is by
17. Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves
18. A back sight
19. Orientation of a plane table by solving two point problem is only adopted when
20. The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be
21. The diaphragm of a stadia theodolite is fitted with two additional
22. Plotting of inaccessible points on a plane table, is done by
23. Pantagraph is used for
24. 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
25. The angle between two plane mirrors of optical square, is
26. If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by
27. In levelling operation
28. A relatively fixed point of known elevation above datum, is called
29.








The conventional sign shown in below figure represents a
30. Cross hairs in surveying telescopes, are fitted







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