Challenger App

No.1 PSC Learning App

1M+ Downloads
The least count of prismatic compass is

A20'

B15'

C10'

D30'

Answer:

D. 30'


Related Questions:

Unit of solid angle is
In a well conditioned triangle, no angle should be less than
Scale 2 cm = 1.0m, R. F. is
The velocity of a moving body is
The material in which large deformation is possible before rupture is termed