At all angles of inclination，the metac

At all angles of inclination，the metacenter is（）.

Avertically above the center of buoyancy
Bvertically above the center of gravity
Cat the intersection of the upright vertical centerline and the line of action of the buoyant force
Dat the geometric center of the underwater volume

参考答案

参考解析：

分类：船舶货运基本知识题库

At an angle of loll，the righting arm (GZ) is（）.AmaximumBnegativeCpositive，but reflexiveDzero

2、A vessel is inclined at an angle of lo

A vessel is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.ApositiveBnegativeCzeroDvertical

3、The angle at which the anchor flukes p

The angle at which the anchor flukes penetrate the soil is the（）.Aburial angleBpenetration angleCfluke angleDholding angle

4、If a line at right angles to the axis

If a line at right angles to the axis rotates about that axis and, at the same time, moves parallel to the axis, it will generate （）.Aa helixBa helicoidalCa curveDa cone

5、At all angles of inclination，the true

At all angles of inclination，the true measure of a vessel’s stability is the（）.Ametacentric heightBdisplacementCrighting momentDinclining moment

6、At all angles of inclination, the ttru

At all angles of inclination, the ttrue measure of a vessels stability is the（）.Ametacentric heightBdisplacementCrighting momentDinclining moment

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