Mining Engineering > GATE 2022 > Mine Ventilation

Contributed by: Dr. Sarah Chen

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Identify the WRONG statement:
The application of controlled air recirculation in an underground work place can

A

increase the air velocity at the work place.

B

lead to increased concentration of contaminants in the work place.

C

require the installation of an additional fan in the system.

D

lead to overall ventilation cost savings.

Check Answer

Explanation

Correct : b

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