Mining Engineering > GATE 2024 > Mine Safety

Contributed by: Dr. Sarah Chen

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In a self-contained closed-circuit breathing apparatus,

A

the exhaled air is released outside the apparatus.

B

the exhaled air is wholly absorbed within the apparatus.

C

CO₂ is released outside the apparatus after separating from exhaled air.

D

CO₂ from exhaled air is absorbed with a chemical.

Check Answer

Explanation

Correct : d

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