Back bearing of a line is equal to

  1. Home

Question:
  
Back bearing of a line is equal to

1.Fore bearing ± 90°

2.Fore bearing ± 180°

3.Fore bearing ± 360°

4.Fore bearing ± 270°

Posted Date:-2021-03-26 00:56:27

More MCQS Questions and answers

  1. Cross-staff is used for
  2. Imaginary line passing through points having equal magnetic declination is termed as
  3. Back bearing of a line is equal to
  4. For orientation of a plane table with three points A, B and C, Bessel's drill is
  5. If a tacheometer is fitted with an anal-latic lens
  6. Ramsden eye-piece consists of
  7. The distance between steps for measuring down hill to obtain better accuracy
  8. The longitudinal section of the surface of bubble tube is
  9. A clinometer is used for
  10. A theodolite is said to be in perfect adjustment if
  11. A traverse deflection angle is
  12. Diurnal variation of magnetic declination is
  13. he Random errors tend to accumulate proportionally to
  14. If the smallest division of a vernier is longer than the smallest division of its primary scale, the vernier is known as
  15. In a constant level tube, size of the bubble remains constant because upper wall is
  16. In an internal focusing telescope
  17. In reciprocal levelling, the error which is not completely eliminated, is due to
  18. In tacheometrical observations, vertical staff holding is generally preferred to normal staffing, due to
  19. Pick up the correct statement from the following :
  20. Pick up the correct statement from the following :
  21. Pick up the correct statement from the following :
  22. Pick up the correct statement from the following :
  23. Prismatic compass is considered more accurate than a surveyor's compass, because
  24. Removal of parallax, may be achieved by focussing
  25. Simpson's rule for calculating areas states that the area enclosed by a curvilinear figure divided into an even number of strips of equal width, is equal to
  26. The 'fix' of a plane table from three known points, is good, if
  27. The 'point of curve' of a simple circular curve, is
  28. The bubble tube is nearly filled with
  29. The construction of optical square is based, on the principle of optical
  30. The curve composed of two arcs of different radii having their centres on the opposite side of the curve, is known
  31. The direction of steepest slope on a contour, is
  32. The least count of a vernier scale is
  33. The main plate of a transit is divided into 1080 equal divisions. 60 divisions of the vernier coincide exactly with 59 divisions of the main plate. The transit can read angles accurate upto
  34. The minimum range for sliding the focusing lens in the internal focusing telescope for focusing at all distances beyond 4 m is
  35. The ratio of the angles subtended at the eye, by the virtual image and the object, is known as telescope's
  36. The slope correction may be ignored if
  37. The tangent to the liquid surface in a level tube, is parallel to the axis of the level tube at
  38. The true meridian of a place is the line in which earth's surface is intersected by a plane through
  39. Which one of the following procedures for getting accurate orientation is the most distinctive feature of the art of plane tabling
  40. While measuring a chain line between two stations A and B intervened by a raised ground
  41. While rotating the theodolite in the horizontal plane, the bubble of the bubble tube takes up the same position in its tube, it indicates
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!