The primary purpose of a load line is to establish required

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[单选题]The primary purpose of a load line is to establish required（）.

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

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学习资料：

[单选题]船舶纵倾前后，重力和浮力（），浮心位置（）。

A. A．大小相等；不变
B. B．大小不等；不变
C. C．大小相等；改变
D. D．大小不等；改变

[单选题]船舶浮力作用线垂直于船舶（）。

A. A．甲板线
B. B．水线面
C. C．龙骨基线
D. D．以上都是

[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（）。

A. A．6.80m
B. B．6.90m
C. C．6.95m
D. D．7.00m

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

A. list
B. heel
C. trim
D. flotatio

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

A. dividing the total longitudinal moment summations by displacement
B. dividing the total vertical moment summations by displacement
C. multiplying the MTC by the longitudinal moments
D. subtracting LCF from LCB

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

A. lower than the center of gravity
B. at the same height as the center of gravity
C. higher than the baseline
D. on the longitudinal centerline

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

A. time
B. lever arm
C. displacement
D. angle of inclinatio

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