Challenger App

No.1 PSC Learning App

1M+ Downloads
Half width full length

AQueen closer

BBevelled closer

CHalf bat

DNone of these

Answer:

A. Queen closer


Related Questions:

The lime which are obtained by the calcinations of comparatively pure lime stone is known as
White cement should have least percentage of
The explosives not used for blasting the rocks under water is:
For well graded sand, Coefficient of uniformity is:
To determine the compressive strength of the stone, use: