Surveying Online Test - Paper 3 » Winning Questions
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Surveying Online Test – Paper 3

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Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

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  • Total Questions: 50
  • Time Allotted: 50 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
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1. Compensating errors in chaining or other surveys are

2 / 50

2. In an internal focusing type of telescope, the negative lens provided is

3 / 50

3. The central angle subtended by an arc of 30m of the curve

4 / 50

4. The sag correction is always

5 / 50

5. The permissible limits of error in chaining for measurement on rough or hilly ground are

6 / 50

6. The correction for curvature as applied to staff reading is

7 / 50

7. Offset angle taken in chain survey may be

8 / 50

8. Find the contour interval for the map, 1: 25000 in IS & FPS

9 / 50

9. For accurate work, in comparison to the chain, the steel band is used because it

10 / 50

10. Size of a theodolite is specified by

11 / 50

11. The length of the perpendicular offset from a tangent to the junction of a transition curve and circular curve is equal to

12 / 50

12. 'SPIRE TEST' is used in the permanent adjustment of theodolite for

13 / 50

13. The needle is adjusted for

14 / 50

14. The angle of intersection of the horizon mirror and the index mirror of an optical square is

15 / 50

15. A straight line tangential to the longitudinal curve of the level tube at its center is known as

16 / 50

16. *The two-peg method is used to check the parallelism between the

17 / 50

17. The longitudinal section of the surface of the bubble tube is

18 / 50

18. Find the RL of the collimation line. If the RL of BM is 100 m & BS staff reading is 5.35 m

19 / 50

19. A series of closed contour lines on the map with higher to lower values inside them represent a

20 / 50

20. An instrumental error in compass survey is because

21 / 50

21. *Total station measures

22 / 50

22. Which of the following terms is not associated with leveling:

23 / 50

23. Contour lines of different elevations can unite to form one line only in the case of

24 / 50

24. Setting up the plane table consists of operations:

25 / 50

25. If the magnetic bearing of a line is 65° and the true bearing 45°, then the magnetic declination is

26 / 50

26. The number of links in a 30 m metric chain is

27 / 50

27. A 20 cm theodolite means

28 / 50

28. A relatively fixed point of known elevation above the datum is called

29 / 50

29. If Θ is the angle of the slope, L is the length of the slope, and H is the difference in elevation between the two ends of the link, then the slope correction will be

30 / 50

30. Positive error is caused if

31 / 50

31. Prolongation of a chain line across an obstruction in chain surveying is done by

32 / 50

32. The chord of curve less than peg interval is known as

33 / 50

33. Plane table surveying is a graphical method of surveying in which:

34 / 50

34. The "point of the curve" of a simple circular curve is

35 / 50

35. Horizontal equivalent of a uniform slope must be

36 / 50

36. Ten readings were recorded in a level field book. If the instrument was shifted after the 2nd and 6th readings, then the foresight readings are

37 / 50

37. The dip of the needle

38 / 50

38. The most probable value of an observed quantity available from a given set of observations is the one for which the sum of the square of errors is a minimum. This statement is called

39 / 50

39. *Which instrument is not used in plane table

40 / 50

40. Bench marks are fixed by

41 / 50

41. The error eliminated by taking the mean of both face observations is

42 / 50

42. *Due to the curvature of the earth, objects look

43 / 50

43. An imaginary line lying through the surface of the ground, having a constant inclination to the horizontal, is known as

44 / 50

44. When a chain line encounters a river:

45 / 50

45. "A curve of varying radius introduced between two branches of a compound curve is called

46 / 50

46. The instrument used for centering the plane table accurately is:

47 / 50

47. A chain 33 feet long and consisting of 16 links each 2(1/16) feet long is

48 / 50

48. A level line is a

49 / 50

49. A chain is made up of mild steel or galvanized iron wire of diameter

50 / 50

50. In chain survey execution, this first step taken is

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