正确答案: A

minimum freeboard

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

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学习资料的答案和解析：

[单选题]船舶纵倾前后，重力和浮力（），浮心位置（）。

C．大小相等；改变

[单选题]船舶浮力作用线垂直于船舶（）。

B．水线面

[单选题]某轮在某装载状态下的某处水尺标志如图所示，则该处吃水为（）。

C．6.95m

[单选题]The difference between the starboard and port drafts due to wind or seas is called（）.

heel

[单选题]A vessel’s LCG is determined by（）.

dividing the total longitudinal moment summations by displacement

[单选题]An unstable upright equilibrium position on a vessel means that the metacenter is（）.

lower than the center of gravity

[单选题]The magnitude of a moment is the product of the force and（）.

lever arm