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 / 50

1. The height of instrument method is

2 / 50

2. The difference between a level line and a horizontal line is that

3 / 50

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

4 / 50

4. Angular surveying in which both the horizontal and vertical positions of a point are obtained by optical means is known as

5 / 50

5. When several contours coincide, it indicates

6 / 50

6. The reciprocal leveling eliminates

7 / 50

7. The quadrantal system confines the user to measure the bearings from

8 / 50

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

9 / 50

9. The trunion axis or transverse axis is

10 / 50

10. The order of accuracy of the elevation of points obtained from a contour map is equal to

11 / 50

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

12 / 50

12. When the whole circle bearing of two lines AB and AC are 115° and 41° respectively, then the included angle BAC will be:

13 / 50

13. Negative errors are caused in the chain when its length is

14 / 50

14. A poor fix of the table is:

15 / 50

15. Local attraction in compass surveying may be due to

16 / 50

16. The angle subtended by the long chord of a simple curve at its center is equal to

17 / 50

17. The purpose of triangulation in a chain survey is

18 / 50

18. The errors due to bad ranging are

19 / 50

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

20 / 50

20. For a line AB

21 / 50

21. The distance between terminal points computed from a subsidiary traverse run between them is known as

22 / 50

22. Orientation is the operation of keeping the table at successive stations such that:

23 / 50

23. The maximum number of omitted measurements that can be calculated from latitudes and departures of a closed traverse is

24 / 50

24. Indirect ranging method is adopted when two points of the chain line are:

25 / 50

25. The minimum horizontal distance between any two consecutive contours is known as

26 / 50

26. The survey stations set up during traversing with the compass should be such that

27 / 50

27. The rise and fall method

28 / 50

28. Direction of the closing error is given by

29 / 50

29. A curve consists of two areas of different radii bending in the same direction and lying on the same side of their common tangent and their centers being on the same side of the curve is known as a

30 / 50

30. The spacing of crosshairs in a stadia diaphragm of a tacheometer is 1.5mm, and the focal length of the objective glass is 30cm, the multiplying constant of the tacheometer is

31 / 50

31. In a theodolite, staff readings for upper, middle, and lower crosshairs are 1.4, 0.9 & 0.4, respectively. If the height of the tower is 100m, then find the horizontal distance between the instrument station and the base of the tower

32 / 50

32. The Philadelphia rod is a type of

33 / 50

33. Secular variation is an important factor because

34 / 50

34. If the temperature increases, the sensitivity of a bubble tube

35 / 50

35. In leveling across a hill, the level should be set up on

36 / 50

36. If the observed reading of a level staff is 3.83m, and at the point sighted the staff is 0.15m off from the vertical through the bottom, the correct reading will be

37 / 50

37. Setting up the plane table consists of operations:

38 / 50

38. In the intersection method of plane tabling, the number of stations needed to be set up is:

39 / 50

39. For a tacheometer, the additive and multiplying constants are respectively

40 / 50

40. A contour map of the area is essential before proceeding with the construction of

41 / 50

41. If the focal length of the objective glass is 20cm, and the distance from the object glass to the trunnion axis is 12cm, the additive constant is

42 / 50

42. Contour interval is proportional

43 / 50

43. The imaginary line passing through the intersection of crosshairs and the optical center of the object is known as:

44 / 50

44. Axis method of traverse correction is used when

45 / 50

45. For the construction of a highway railway

46 / 50

46. The benchmark of a station A is 500 m, and the back sight reading at the point A is 2 m & foresight reading of station B is 3 m. Find the RL of station B

47 / 50

47. A 30m chain was found to be 20cm too long after chaining 1500m. The correct length of the total distance chained will be

48 / 50

48. The shape of the vertical curve generally used is

49 / 50

49. Intersection is preferred to radiation when:

50 / 50

50. If the needle is truly magnetic and is not sluggish

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