1.

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

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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