# Surveying Online Test – Paper 3

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Created by Vikash chaudhary

This is a FREE online test. Beware of scammers who ask for money to attend this test.

Get New Questions in Each Attempt

• Total Questions: 50
• Time Allotted: 50 minutes
• Passing Score: 70%
• Randomization: Yes
• Certificate: Yes
• Do not refresh the page!
• 👍 All the best!

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1. The two-point problem is:

2 / 50

2. In the case of a telescopic alidade, the adjustment done is

3 / 50

3. In survey works, declination varies from time to time and place to place. The main important variation is

4 / 50

4. The projection of a line on a plane parallel to the meridian is known as

5 / 50

5. A series of closely spaced contour lines represent a

6 / 50

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

7 / 50

7. The absence of chromatic aberration in a telescope is known as

8 / 50

8. Direction of the closing error is given by

9 / 50

9. The accuracy required in precise leveling is of the order of (Where K is the total distance of the level line in KM)

10 / 50

10. If the formation level is less than the ground level, the difference between them at any point will give the

11 / 50

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

12 / 50

12. Level surface is parallel to

13 / 50

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

14 / 50

14. The included angles of the theodolite traverse are generally measured

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

16 / 50

16. The method of offset laying involving minimum measurement on the ground is

17 / 50

17. *The instrument used to measure horizontal and vertical angle is

18 / 50

18. You are requested to carry out a survey for the construction of a small airport in a mountainous region of Nepal. Which of the following surveying method will you choose?

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19. In a theodolite, the line passing through the intersection of the horizontal and vertical crosshairs and the optical center of the object glass and its continuation is known as

20 / 50

20. Tilting levels are used for

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21. Staff intercept means

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22. A 30 m long tape was standardized at a temperature of 30°C; at the time of measurement, the temperature recorded was 35°C. Then the correction for temperature per tape length is (coefficient of thermal expansion = 0.0001116/°C)

23 / 50

23. Parallax may be eliminated by

24 / 50

24. The tacheometric method is a more suitable method for preparing the contour map of

25 / 50

25. Personal error in leveling occurs due to

26 / 50

26. Open cross-staff is commonly used for setting out

27 / 50

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

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28. Any arbitrarily assumed level line from which vertical distances are measured is known as

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29. For a dumpy level in perfect adjustment, the horizontal cross hair should be in a plane

30 / 50

30. The types of survey used to fix property lines are

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31. Short offsets are measured with

32 / 50

32. The image of the objectives formed should lie

33 / 50

33. With the help of leveling, we measure

34 / 50

34. The surface of zero elevation around the earth, which is slightly irregular and curved, is known as

35 / 50

35. The method most suitable for plotting in hilly areas is:

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

37 / 50

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

38 / 50

38. 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

39 / 50

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

40 / 50

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

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

42 / 50

42. *Accuracy of 'fix' by two-point problem is

43 / 50

43. *The correction for refraction is given by

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44. Isogonic lines are

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45. A traverse survey can be plotted

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46. Closed contours with higher value inside represent a

47 / 50

47. The three-point problem can be solved by:

48 / 50

48. True meridians

49 / 50

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

50 / 50

50. Theodolite traverse is plotted more accurately by

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