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Total Questions : 112 | Page 12 of 12 pages
Question 111. Which of the following methods of spirit levelling is, levelling in which the difference in elevation between two points is accurately determined by two sets of reciprocal observations?
  1.    Profile levelling
  2.    Cross levelling
  3.    Differential levelling
  4.    Reciprocal levelling
 Discuss Question
Answer: Option D. -> Reciprocal levelling
Answer: (d).Reciprocal levelling
Question 112. What is the height of instrument, if elevation of benchmark is 200.852 m, back sight is 2.324 m, fore sight is 1.836 m?
  1.    213.176
  2.    203.176
  3.    211.340
  4.    201.340
 Discuss Question
Answer: Option B. -> 203.176
Answer: (b).203.176

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