Download Aptitude Crack
img not found img not found

Tunnelling

Q1: In case of drift method of tunnelling, the drift may be excavated at

A the centre

B the bottom

C the top

D the side

E All of the above.

ANS:E - All of the above.

Drift method is concerned with expansion of hole by blasting, so hole may be at top, bottom, centre or at sides of it.



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.