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When must an LP-gas fire be extinguished?
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When must an LP-gas fire be extinguished?

User Zigzagoon
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Final answer:

LP-gas fire must be extinguished by using carbon dioxide (CO2) which displaces oxygen and cools down the flame, thereby suppressing combustion and extinguishing the fire.

Step-by-step explanation:

LP-gas fire must be extinguished in the presence of a high enough concentration of carbon dioxide (CO2). CO2 is commonly used in fire extinguishers because it is able to displace oxygen, thus starving the fire of its fuel source. When CO2 is released from a fire extinguisher onto an LP-gas fire, it cools down the flame and suppresses combustion, effectively extinguishing the fire.

User Deuberger
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