Mining Engineering > GATE 2025 > Mine Climate
In a depillaring face of an underground coal mine, both wet and dry bulb temperatures are 30°C. The relative humidity of the face environment, in percentage, is
A
0
B
30
C
60
D
100

Correct : d

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Related Topics

GATE Mining Engineering 2025 GATE 2025 Q22 relative humidity calculation wet bulb and dry bulb temperature mine ventilation psychrometry in mining depillaring face underground coal mine

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