If a fire occurs in the boiler room as a result of a leaking fuel line, you should FIRST ().

A . notify the engineer on watch B . isolate and secure the piping C . throw sand on the fire D . extinguish the fire using a combination nozzle with applicator

时间:2022-10-25 20:31:54 所属题库:船舶电气与船舶安全题库

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