Science, asked by soham0361, 1 month ago

Explain the mechanism of regular fire extinguisher

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Answered by Anonymous

3

Answer:

Dry powder extinguishers are tanks of dry powder with compressed nitrogen as the propellant. ... Foam extinguishers are tanks of water and foam with compressed nitrogen as the propellant. They work by smothering the fire: when you spread a thin layer of foam over a fire, you cut the fuel off from the oxygen around it.

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