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. In a closed traverse,

2 / 50

2. Sensitivity of a level tube is expressed by

3 / 50

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

4 / 50

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

5 / 50

5. A benchmark (BM) is a

6 / 50

6. The magnification of a telescope lens depends upon

7 / 50

7. The levelling head of a transit theodolite consists of

8 / 50

8. The resection by a two-point problem as compared to the three-point problem:

9 / 50

9. With the help of leveling, we measure

10 / 50

10. Distomats is a type of

11 / 50

11. 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

12 / 50

12. Find the length of curve if the radius of the curve is 50 m, and the angle of deflection is 60°

13 / 50

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

14 / 50

14. Pick up the odd statement

15 / 50

15. The upgrade road meets with the downgrade road, then the curve formed at the junction is called

16 / 50

16. An invert is taken when the point is

17 / 50

17. *The leveling of the instrument is done such that

18 / 50

18. The angle which the true meridian makes with the magnetic meridian is called

19 / 50

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

20 / 50

20. During leveling staff readings are taken 1.0, 0.8 & 0.6 from consecutive horizontal crosshairs, the staff intercept should be

21 / 50

21. If the level tube is out of adjustment by an angle e, when the telescope is rotated through 180°, it becomes

22 / 50

22. The contour lines merge or cross one another on the map in the case of

23 / 50

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

24 / 50

24. Subtense bar is an instrument used for the measurement of horizontal distance in

25 / 50

25. Local attraction at a place may be due to

26 / 50

26. The Normal chord of a curve should be

27 / 50

27. Obstacle to ranging but not chaining is

28 / 50

28. Normal tension is that pull which

29 / 50

29. In tacheometric survey, the method which provides easy reading of the staff is

30 / 50

30. Diurnal variation depends upon

31 / 50

31. If the needle of the compass is sluggish the type of error will be

32 / 50

32. The instrument used for measuring area on a contour map is

33 / 50

33. The Bench Mark of a point is 400m. Backsight reading at the benchmark is 2.20, and the foresight reading of point A is 2.10. Find the RL of point A

34 / 50

34. Closed contours with higher value inside represent a

35 / 50

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

36 / 50

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

37 / 50

37. In survey, it was recorded that Σfall = 0 then

38 / 50

38. Different grades are joined together by a

39 / 50

39. If the length of a transition curve is such that the full super elevation is attained at the junction with the circular curve, the resultant curve is known as

40 / 50

40. The length of an Engineer's chain is

41 / 50

41. Theodolite traverse is plotted more accurately by

42 / 50

42. If S is the value of one smallest division on the main scale, v is the value of one smallest division on the vernier, and n is the number of divisions on the vernier, then the least count is given by

43 / 50

43. In a dumpy level, the objective and eyepiece lenses are made of two or more small lenses to obtain

44 / 50

44. The important points selected at the ends of the chain lines to command the boundaries of the survey are known as

45 / 50

45. Butt rods are used for measuring

46 / 50

46. *The observed reading on a leveling staff was 3.545 m. If the staff was 0.150m off from the original ground level, what should be the correct reading?

47 / 50

47. Find the R.F. of 1cm = 5m

48 / 50

48. The purpose of triangulation in a chain survey is

49 / 50

49. If n observations are taken, the accidental errors are proportional to

50 / 50

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

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