The source of energy fitted in GMDSS complying vessels must be（）. -题库考试答案搜索网

The source of energy fitted in GMDSS complying vessels must be（）.

单选题

2021-07-20 04:40

A、the main source of energy
B、emergency source of electrical power
C、the reserve source of energy
D、all of above

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正确答案

D

试题解析

标签： GMDSS

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