Identify the figure — Drilling and Blasting MCQ

Mining Engineering · Q751

Drilling and Blasting

Engineering and GATE · Mining Engineering · question 751

Q751

Identify the figure
Drilling and Blasting mcq question image

Drilling and Blasting mcq question image

A.

Stopping

B.

Door

C.

Air crossing

Answer

D.

Explosion proof stoping

Answer: Option C

Solution

Answer: Option C

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