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Fuel oil tanks must be fitted with （） that can be ...

海船船员考试

单选题

Fuel oil tanks must be fitted with （） that can be closed rapidly and remotely in the event of an emergency such as a fire.

发布日期：2021-03-22

A.stop valves

B.non-return valves

C.quick closing valves

D.relief valves

标签： fuel oil tanks fitted closed

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