正确答案: C

C．大小相等；改变

题目：船舶横倾前后，重力和浮力（），浮心位置（）。

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学习资料的答案和解析：

[单选题]某轮漂心在船中前，则船舶的船中平均吃水（）船舶等容平均吃水。

D．不能确定

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

structural strength

[单选题]A moment is obtained by multiplying a force by its（）.

lever arm

[单选题]Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.

transverse moment

[单选题]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（）.

decrease