LEVELLING SURVEY - Practice Mode

1) What level is required for permanent adjustment if the bubble axis made parallel to collimation axis of the telescope?
Correct Answer: Tilting level
2) What is the difference of level if dumpy level is at mid point C Staff reading on A = 1.580m Staff reading on B = 1.220m?
Correct Answer: 0.360m
3) What is the height of collimation if reduced level of point A= 100.000m. Back sight at point A = 2.750m?
Correct Answer: 102.750m
Explanation:

In gas welding the acetylene cylinder is painted with maroon colour.

4) What is R.L of point, if the height of collimation level 103.450m and inter sight reading on point 1=2.680m?
Correct Answer: 100.77m
5) What is rise or fall, if back sight reading taken on B.M is 2.045m and inter sight on point =2.68m?
Correct Answer: -0.635 fall