A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the（）. -题库考试答案搜索网

A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the（）.

单选题

2022-01-02 14:06

A、fire hose might be damaged by cargo operations
B、vessel is in port
C、fire-main system is not charged
D、fire pumps are used for purposes other than supplying water to the fire mai

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正确答案

A

试题解析

标签：消防用语

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