App Logo

No.1 PSC Learning App

1M+ Downloads
The rise and fall method of reduction of levels, provides a check on

ABack sights

BForesights

CIntermediate sights

DAll of these

Answer:

D. All of these


Related Questions:

The compaction of concrete, affects its
Florence Nightingale was born on :
Latitude of a line is obtained by multiplying its length by .... of its reduced bearing
Sand does not show any bulking when
A simply supported beam of length 1 and carrying a uniformly distributed load 'w' over the entire length, then the maximum bending moment is