Surveying MCQ with Answers

Surveying MCQ with Answers

51) Which of the following errors can be neutralised by setting the level midway between the two stations

Answer is:

error due to both curvature and re-fraction

52) Height of instrument method of levelling is

Answer is:

quicker and less tedious for large number of intermediate sights

53) The rise and fall method

Answer is:

provides a check on the reduction of intermediate point levels

54) If the staff is not held vertical at a level?ling station, the reduced level calculated from the observation would be

Answer is:

less than true R.L.

55) The difference between a level line and a horizontal line is that

Answer is:

level line is a curved line while hori-zontal line is a straight line

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