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全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(驾驶专业) > 航海英语 > 船舶及其结构 > 船舶浮性

单项选择题

The primary purpose of a load line is to establish required（）.

A.minimum freeboard
B.GM
C.transverse stability
D.fresh water allowances

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The point to which your vessel’s center of gravity (G) may rise and still permit the vessel to have positive stability is called the（）.

A.metacentric point
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The magnitude of a moment is the product of the force and（）.

A.time
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A.only when there is positive stability
B.only when there is negative stability
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