Plane Table Surveying MCQ with Answers

Plane Table Surveying MCQ with Answers

21) Which is quick and accurate method in three point problem?

Answer is:

Trial and error method

22) Which accessory is used to read the angles of both elevation and depression and can be read on the vertical circle?

Answer is:

Telescopic alidade

23) How the vanes are fixed in plain alidade?

Answer is:

Hinged

24) Which accessory can be used if the elevations or depressions of the object are low?

Answer is:

Plain alidade

25) Which accessory is required to take inclined sights?

Answer is:

Telescopic alidade