(a) Explain what is meant by the sensitiveness of a level tube. Descr…
Previous year question for SURVEYING-I.
Question
(a) Explain what is meant by the sensitiveness of a level tube. Describe how would you determine in the field sensitiveness of a level tube attached to a dumpy level. (10)
(b) The following readings were taken with a level and a 4 m staff. Draw up a level book page and find the reduce levels by Height of instrument method :
0.683 (BM) (51.362 R.L.), 1.109, 1.838, 3.399, (3.877 and 0.451) C.P., 1.405, 1.896, 2.676, 3.478, (3.999 and 1.834) C.P., 0.649, 1.706. (10)
- Year: 2022
- Subject: SURVEYING-I