Question

A safety officer explains that most fire extinguishers used in offices release a gas that cuts off the supply of oxygen to the fire. Which gas is it?

1.
Oxygen
2.
Hydrogen
3.
Carbon dioxide
4.
Nitrogen
Answer (Detailed Solution Below)

Option 3 : Carbon dioxide

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Detailed Solution

सही उत्तर Carbon dioxide है।

Key Points

Carbon dioxide fire extinguishers release carbon dioxide gas, which displaces oxygen and smothers the fire.

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More General Questions

PrepSnapprepsnap.in • General

Question:

A safety officer explains that most fire extinguishers used in offices release a gas that cuts off the supply of oxygen to the fire. Which gas is it?

1.
Oxygen
2.
Hydrogen
3.
Carbon dioxide
4.
Nitrogen

Correct Answer: Carbon dioxide

Carbon dioxide fire extinguishers release carbon dioxide gas, which displaces oxygen and smothers the fire.

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