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Mining Engineering · Q730

Drilling and Blasting

Engineering and GATE · Mining Engineering · question 730

Q730

Natural ventilation pressure assists the fan ventilation pressure in case of . . . . . . . .

A.
Ascentional ventilation
Answer
B.
Descentional
C.
Antitropal
D.
Homotropal

Answer: Option A

Solution

Answer: Option A
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