8. Explain how CO, is able to control fires.
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Explanation: The carbon dioxide gas acts as a fire extinguisher.
The cutting of supply of oxygen prevents the combustion of fuel like oil and petrol. ... The gas expands enormously in volume and also cools down. It forms a blanket like sheet around the burning substance and it cools down the burning substance.
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5
Answer:
The carbon dioxide gas acts as a fire extinguisher.
The cutting of supply of oxygen prevents the combustion of fuel like oil and petrol. ... The gas expands enormously in volume and also cools down. It forms a blanket like sheet around the burning substance and it cools down the burning substance.
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