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Which of the following statement is not correct about carbon dioxide acting as a fire extinguisher for electrical fires ? (a) it is heavier than air (b) it is lighter than air (c) it is not combustible (d) it does not support combustion |
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Answer» Which of the following statement is not correct about carbon dioxide acting as a fire extinguisher for electrical fires ? (a) it is heavier than air (b) it is lighter than air (c) it is not combustible (d) it does not support combustion |
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