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MCQs

Total Questions : 112 | Page 3 of 12 pages
Question 21. Rise and fall method provides check in calculations for all sights.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 22. Which of the following represents a form of Bench Mark (B.M)?
  1.    True Benchmark
  2.    Assumed Benchmark
  3.    Datum
  4.    Arbitrary Benchmark
 Discuss Question
Answer: Option D. -> Arbitrary Benchmark
Answer: (d).Arbitrary Benchmark
Question 23. If the R.L of a B.M is 100m and back sight is 1.225m, find the H.I at the station?
  1.    101.225m
  2.    -101.225m
  3.    98.775m
  4.    -98.775m
 Discuss Question
Answer: Option A. -> 101.225m
Answer: (a).101.225m
Question 24. If the staff at the station point is not held vertically, the R.L at the observation would be ______________
  1.    Less than true R.L
  2.    Greater than true R.L
  3.    Equal to the true R.L
  4.    Two times the true R.L
 Discuss Question
Answer: Option C. -> Equal to the true R.L
Answer: (c).Equal to the true R.L
Question 25. The combined correction for curvature and refraction can be given as _______
  1.    C = 14d²/6R
  2.    C = 6d²/7R
  3.    C = 7d²/2R
  4.    C = 6d²/14R
 Discuss Question
Answer: Option D. -> C = 6d²/14R
Answer: (d).C = 6d²/14R
Question 26. In the following figure, D = ______In The Following Figure, D = ______
  1.    ks cosθ² + ccosθ
  2.    ks cos2θ + ccosθ
  3.    ks cos2θ + ccos2θ
  4.    ks cos2θ + ccos2θ
 Discuss Question
Answer: Option A. -> ks cosθ² + ccosθ
Answer: (a).ks cosθ² + ccosθ
Question 27. In the following figure, D = __________In The Following Figure, D = __________
  1.    D = 2S/(tanθ₁ – tanθ₂)
  2.    D = 3S/(tanθ₁ – tanθ₂)
  3.    D = S/2(tanθ₁ – tanθ₂)
  4.    D = S/(tanθ₁ – tanθ₂)
 Discuss Question
Answer: Option D. -> D = S/(tanθ₁ – tanθ₂)
Answer: (d).D = S/(tanθ₁ – tanθ₂)
Question 28. Which of the following is not a method of levelling?
  1.    Barometric levelling
  2.    Trigonometric levelling
  3.    Spirit levelling
  4.    Traverse levelling
 Discuss Question
Answer: Option D. -> Traverse levelling
Answer: (d).Traverse levelling
Question 29. Which of the following methods of levelling is a modified form of stadia levelling?
  1.    Barometric levelling
  2.    Trigonometric levelling
  3.    Spirit levelling
  4.    Traversing
 Discuss Question
Answer: Option B. -> Trigonometric levelling
Answer: (b).Trigonometric levelling
Question 30. At a given point, the atmospheric pressure doesn’t remain constant in the course of the day, even in the course of an hour.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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