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This question belongs to Mining Engineering Mine Legislation And General Safety

Mine Legislation and General Safety

?

Where the wet bulb temperature exceeds 30.5 degree C arrangements are made to ventilate the same with a current of air moving at speed of not less than . . . . . . . . meter/sec.

A) 1 B) 1.2 C) 1.5 D) 2

Answer & Solution

Correct Answer: Option A

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Question posted by Examveda

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