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. Short offsets are measured with

2 / 50

2. The instrument used to reproduce plans to a different scale is called

3 / 50

3. In the scale of a map is 1:25000, what does it mean:

4 / 50

4. The three-point problem is concerned with:

5 / 50

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

6 / 50

6. The purpose of triangulation in a chain survey is

7 / 50

7. The difference between the most probable value of a quantity and its observed value is

8 / 50

8. 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

9 / 50

9. The sag correction is always

10 / 50

10. Sensitivity of a level tube is expressed by

11 / 50

11. Positive error is caused if

12 / 50

12. If the sum of northing of a traverse exceeds the sum of southing by 2m and the sum of easting exceeds the sum of westing by 2m, the resulting closing error will be

13 / 50

13. The method of plane tabling generally adopted to obtain details and plotting inaccessible points is:

14 / 50

14. Chainage is the distance measured

15 / 50

15. *Error due to imperfect adjustment of plate level is termed as

16 / 50

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

17 / 50

17. If W is the weight of the chain, L is the span, and P is the tension or pull, the sag correction for the chain will be

18 / 50

18. If the included angle is greater than 180°, the deflection angle is

19 / 50

19. The intercept of a staff is

20 / 50

20. The horizontal distances obtained by tacheometry are corrected for

21 / 50

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

22 / 50

22. Which one of the following may not be classified as personal error

23 / 50

23. For Y level, Cooke's, and Cushing levels, the line of collimation should coincide with

24 / 50

24. Chain surveying is used for

25 / 50

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

26 / 50

26. A traverse consists of six sides; then the sum of external angles must be

27 / 50

27. 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

28 / 50

28. The best method of interpolation of contours in the direct method of contouring is by

29 / 50

29. The direct method of contouring is

30 / 50

30. The image of the objectives formed should lie

31 / 50

31. *Total station is

32 / 50

32. To orient a plane table without two inaccessible points, the method generally adopted is:

33 / 50

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

34 / 50

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

35 / 50

35. A 30 m long chain when tested should not show errors exceeding

36 / 50

36. The difference between the two bearings of the last line as observed at the first and the last station of a traverse is known as

37 / 50

37. A level line is a

38 / 50

38. If the image formed by the objective of the telescope is not in the plane of crosshairs, it is called

39 / 50

39. A traverse survey can be plotted

40 / 50

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

41 / 50

41. In trigonometrical leveling, the combined correction is given by (where m=coefficient of refraction)

42 / 50

42. 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

43 / 50

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

44 / 50

44. The process of turning the telescope about the horizontal axis in a vertical plane by a complete revolution is known as

45 / 50

45. Least count is given by

46 / 50

46. An example of a level surface is

47 / 50

47. The spacing of cross-sections in the indirect method of contouring depends upon

48 / 50

48. If the quadrantal bearing of a line is N 35° W, then the whole circle bearing is

49 / 50

49. In a closed traverse by included angles, the sum of measured interior angles should be equal to

50 / 50

50. The two-point problem as compared to the three-point problem is:

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