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. The longest chain line passing through the center of the area is known as

2 / 50

2. Contour interval is proportional

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

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4. In the direct method of contouring, the process of locating points lying on a contour is known as

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5. Offset angle taken in chain survey may be

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6. The purpose of triangulation in a chain survey is

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7. The reciprocal leveling eliminates

8 / 50

8. Choose the correct statement:

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9. The angle that can be set by a French cross-staff is

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10. Tacheometry is best suited

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11. *The line of collimation should be parallel to

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12. An operation for determining the relative elevations of different points on the surface of the earth is known as

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13. The triangle formed by joining the position of the known points on plane table survey is known as:

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14. The limiting length of an offset does not depend upon

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15. *The radius of curvature of the arc of the bubble tube is generally kept

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16. It is more difficult to obtain good results while measuring the horizontal distance by the stepping method

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17. Which one of the following may not be classified as a natural error?

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18. The W.C.B of a line is preferred to a quadrantal bearing merely because

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

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20. A series of straight, parallel, and widely spaced contours on a map represent a

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21. The amount of correction due to local attraction at a place

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22. The closing error is given by

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

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24. 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

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25. Two contour lines, having the same elevation

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

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27. If a chain is found too short on testing, it can be adjusted by

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28. The Philadelphia rod is a type of

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29. When the angular and linear measurements are equally precise in traversing, the balancing of the traverse is done by:

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30. The surface perpendicular to the direction of gravity is

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31. Find the length of curve if radius of curve

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32. In a closed traverse, the closing error should not be more than (where N is the no. of sides of the traverse)

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33. The trunion axis or transverse axis is

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34. Sensitivity of a level tube is expressed by

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

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36. Dumpy level is used when

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37. Compensating errors in chaining or other surveys are

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38. The bearing of line AB is 200° and that of BC is 270°, the included angle ABC is

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39. Azimuth (direct angles) is an angle measured in

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40. The sag correction is always

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41. In a closed traverse,

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

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43. "Fiducial edge" is the working edge of

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44. A traverse deflection angle is

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45. The contour interval depends upon

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

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

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48. An offset scale always has the zero mark at

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49. For the route survey of a contour map, the method used is

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50. Angle of 45° with the chain line may be set out with

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