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Mining Engineering · Q141

Drilling and Blasting

Engineering and GATE · Mining Engineering · question 141

Q141

By installing an auxiliarly fan a forcing fan is used below ground for ventilation.

A.
One or more faces forming a part of ventilating district
Answer
B.
Ventilating district
C.
Whole current air passing along intake to return
D.
None

Answer: Option A

Solution

Answer: Option A
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