LEVELLING SURVEY - Quiz

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

Modern tilting level Automatic level Cushing's level Dumpy level

2) 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?

Simple levelling Differential levelling Reciprocal levelling Profile levelling

3) 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?

Back sight Fore sight Intermediate sight Positive sight

4) 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?

Back sight Fore sight Intermediate sight Positive sight

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

Cushing level Modern tilting level Cooke's reversible level Automatic level