A miner when doing hard work at 307 K may sweat at the rate of
A. 120 cm3 per hr
B. 350 cm3 per hr
C. 550 cm3 per hr
D. 850 cm3 per hr
Answer: Option D
Related Questions on Mine Environment
How the anemometer is used to determine the average velocity of air?
A. Anemometer should be moved throughout the cross section of the roadway
B. It is kept at the roof of the gallery
C. It is laid at the floor of the roadway
D. It is moved along a straight line
The important gaseous pollutants, contributing to acid rains, are
A. SO2 and NOx
B. CO2 and H2S
C. NOx and O3
D. None of the
The delay between the ignition and the application of the heat source termed as
A. lag on ignition
B. incubation period
C. saturation period
D. thermal conductivity
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