Levelling Survey MCQ with Answers

Levelling Survey MCQ with Answers

31) What is the fundamental line in levels?

Answer is:

The axis of the telescope

32) Which levelling instrument is required in second adjustment to make the line of collimation parallel to the axis of the bubble tube?

Answer is:

Dumpy level

33) Which level instrument requires a signal permanent adjustment?

Answer is:

Tilting level

34) What is the postion of line of collimation, if observed staff reading is more than the required true staff reading?

Answer is:

Inclined upwards

35) What is the position of line of collimation While the observed reading is the less than the required true reading?

Answer is:

Inclined downwards

4
5
6
7
8
9
10