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. The angle between two plane mirrors of optical square, is
2. 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
3. In levelling operation
4. Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves
5. For setting out a simple curve, using two theodolites.
6. Orientation of a plane table by solving two point problem is only adopted when
7. Cross hairs in surveying telescopes, are fitted
8. Centering error of a theodolite produces an error
9. The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be
10. The diaphragm of a stadia theodolite is fitted with two additional
11. Measuring with a 30 m chain, 0.01 m too short, introduces
12. In levelling operation
13. The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known
14. Metric chains are generally available in
15. The operation of making the algebraic sum of latitudes and departures of a closed traverse, each equal to zero, is known
16. A relatively fixed point of known elevation above datum, is called
17. A back sight
18. When the bubble of the level tube of a level, remains central
19. Pantagraph is used for
20. The systematic errors which persist and have regular effects in the performance of a survey operation, are due to
21. On a diagonal scale, it is possible to read up to
22. Plotting of inaccessible points on a plane table, is done by

The conventional sign shown in below figure represents a
24. The best method of interpolation of contours, is by
25. Setting out a curve by two theodolite method, involves
26. 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
27. The latitude of a traverse leg is obtained by multiplying its length by
28. An ideal transition curve is
29. True meridian of different places
30. If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by

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