正确答案: A

decrease

题目：If the vertical center of gravity (VCG) of a ship rises 1.7 feet，the righting arm (GZ) for the various angles of inclination will（）.

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学习资料的答案和解析：

[单选题]根据定义，船舶实际平均吃水比其型平均吃水大（）。

A．平板龙骨厚度

[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]某轮在某装载状态下的一处水线位于水尺标志“Ⅷ”字体高度一半处，则该处的吃水为（）。

8英尺3英寸

[单选题]某轮吃水d=9.0m，水线面面积AW=1800m2，则此时船舶的海水厘米吃水吨数为（）。

C．18.45

[单选题]A load line is assigned to a ship to insure adequate stability and（）.

structural strength

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

dividing the total longitudinal moment summations by displacement

[单选题]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（）.

metacenter

[单选题]The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.

hull

[单选题]What DOCS SALT WATER DRAFT means?（）.

It means Seawater Draft