Which of the following statements is true concerning carbon dioxide when used as a fire extinguishing agent?()

A . Carbon dioxide is corrosive when exposed to fire B . Carbon dioxide should be applied slowly to a large engine room fire C . Its total cooling effect is far greater than water D . Its smothering effect is excellent for class B fire

时间:2022-09-01 23:08:05 所属题库:船舶电气与船舶安全题库

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