LEVELLING SURVEY - Practice Mode

1) Which place the mean sea level is fixed in India?
Correct Answer: Bombay
2) What is the distance of interval all over country with respect to the mean sea level of Mumbai as datum?
Correct Answer: 100 Km
3) What is the another name of assumed bench mark?
Correct Answer: Arbitrary bench mark
4) Which bench mark is established for short duration such as at the end of a day's work?
Correct Answer: Temporary bench mark
5) What is the smallest graduated division in levelling staff?
Correct Answer: 0.005m