Download Aptitude Crack
img not found img not found

Tunnelling

Q1:

Pick up the explosive used for tunnelling in soft rocks from the following :

A blasting gelatine

B special gelatine

C ammonia dynamite

D semi-gelatine.

ANS:C - ammonia dynamite

Both Ammonia dynamite and semi gelatine are used for soft rock.

The answer is both option C & D.

Ref SC Saxena.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.