How does CO2 help in firefighting
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2
Answer:
because co2 is a heavy gas.
when co2 is spread on fire it cover the fire completely and do not supply o2 to fire
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1
Answer:
Carbon dioxide extinguishers work by displacing oxygen or taking away the oxygen element of the fire triangle. ... CO2s may be ineffective at extinguishing Class A fires because they may not be able to displace enough oxygen to successfully put the fire out.
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