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單項選擇題

Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）

A.Foam
B.Carbon dioxide
C.Dry chemical
D.Water fog

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單項選擇題

Which extinguishing agent is most effective on a mattress fire?（）

A.CO₂
B.Foam
C.Dry Chemical
D.Water

單項選擇題

Which extinguishing agent is effective in combating an isoprene fire?（）

A.Dry chemicals
B.CO₂
C.Foam
D.All the above

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