Levelling Survey MCQ with Answers

Levelling Survey MCQ with Answers

26) What type of level does not require any protection from the sun?

Answer is:

Automatic level

27) What is the process of levelling while the difference of level between two points is determined by setting the levelling instrument mid way the point?

Answer is:

Simple levelling

28) What is the term of sight, if the last sight taken on a levelling staff held over a point of unknown elevation before shifting the instruments?

Answer is:

Fore sight

29) What is the term of sight, if the sight taken between the back sight and fore sight on a levelling staff held over a point of unknown elevations?

Answer is:

Intermediate sight

30) What is the level that combine good features both the dumpy level and 'y' level?

Answer is:

Cooke's reversible level

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