A virtual rise in the center of gravitty may be caused by（）. -题库考试答案搜索网

A virtual rise in the center of gravitty may be caused by（）.

单选题

2022-01-02 02:08

A、filling a partially tank
B、using an on board crane to life a freely swinging heavy object
C、emptying a partially filled tank
D、transferring ballast from the forepeak to the after peak

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正确答案

B

试题解析

标签：航海英语综合练习

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