Surveys which are carried out to provide a national grid of control for preparation of accurate maps of large areas, are known as

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Surveys which are carried out to provide a national grid of control for preparation of accurate maps of large areas, are known as

1.topographical surveys

2. geographical surveys

3.geodetic surveys

4. plane surveys

Posted Date:-2022-09-24 02:18:29

More MCQS Questions and answers

  1. The process of rotating the telescope of a theodolite in a horizontal plane is known as
  2. A building is an obstacle to A building is an obstacle to
  3. Agonic line is the line joining points having
  4. An ideal vertical curve to join two gradients is
  5. Contour interval selected is
  6. Contour maps are useful for
  7. Cross staff is an instrument used for
  8. Electromagnetic distance measurements instruments are
  9. For hilly region the ideal method of contouring is
  10. For the construction of highway (or railway)
  11. Hydrographic surveys deals with the mapping of
  12. In a diagonal scale only
  13. In a reverse curve, the super elevation provided at the point of reverse curvature is
  14. In chain survey, as far as possible main triangles should have angles close to
  15. In chain surveying field work is limited to
  16. In geodetic survey higher accuracy is achieved, if
  17. In India mean sea level used for fixing reduced levels is at
  18. In surveying principle "work from whole to part is recommeded" since
  19. Spire test is to check the following permanent adjustment of theodolite
  20. Surveys which are carried out to depict mountains, rivers, water bodies, wooded areas and other cultural details are known as
  21. Surveys which are carried out to provide a national grid of control for preparation of accurate maps of large areas, are known as
  22. telescope at the end nearer the eye piece (C) telescope tube at its mid point (D) eye piece
  23. The chaining on sloping ground is
  24. The headquarters of Survey of India is located at
  25. The horizontal angle between the true meridian and magnetic meridian is known as
  26. The horizontal angle between true meridian and magnetic meridian is known
  27. The instrument used for reducing a plan is known as
  28. The invar tape is made up of alloy of
  29. The least count of a vernier scale is
  30. The line to be measured accurately in a chain survey is
  31. The main principle of surveying is to work
  32. The method generally preferred to for contouring an undulating area is
  33. The minor instrument used not only to take horizontal sights but also inclined sights are known as
  34. The point on which both foresight and back sights are taken is
  35. The process of turning the telescope through 180° in vertical plane is known as
  36. The survey in which earth's curvature is considered is known as
  37. To apply Simpson's rule for computation of irregular area, number of segments should be
  38. Total station is
  39. Trigonometric leveling is used when
  40. Two theodolite method of setting out a curve involves
  41. Which one of the following is not a method of plane tabling?
  42. Which one of the following is not a transition curve?
  43. Which one of the following is not an accessory of plane table?
  44. Which one of the following is not used in setting perpendicular
  45. Which one of the following is wrong about level surface?
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