【名词&注释】
总重量(total weight)
[单选题]某轮船宽为20m,当其右倾2°时,左舷吃水减少()m。
A. A.0.175
B. B.0.35
C. C.0.55
D. D.0.60
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[单选题]船舶横倾前后,重力和浮力(),浮心位置()。
A. A.大小相等;不变
B. B.大小不等;改变
C. C.大小相等;改变
D. D.大小不等;不变
[单选题]船舶的浮心B是指船舶()。
A. A.总重量的中心
B. B.受风面积的中心
C. C.水线面面积的中心
D. D.水下排水体积形状的几何中心
[单选题]A load line is assigned to a ship to insure adequate stability and().
A. mooring tension
B. riser tension
C. lifesaving equipment
D. structural strength
[单选题]Load line regulations are designed to insure that a vessel has adequate structural strength and sufficient().
A. lifesaving equipment
B. stability
C. mooring tension
D. riser tensio
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