App Logo

No.1 PSC Learning App

1M+ Downloads
The least count of prismatic compass is

A20'

B15'

C10'

D30'

Answer:

D. 30'


Related Questions:

Within elastic limit, the ratio of normal stress to the corresponding volumetric strain is
If the gravitational acceleration at any place is doubled, the weight of the body will be
For smooth entry of water in a canal, the angle between head regulator water is generally kept
A groove provided on the under-side of sill, cornice etc..
The reaction locus in a two hinged semicircular arch is a