【名词&注释】
排水量(displacement)
[单选题]Where must the draft marks be placed on a small passenger vessel? ()
A. On each side of the stem
B. Near the stern post or rudder post
C. At each end of the vessel
D. All of the above
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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]船舶由淡水水域驶入半淡水水域时,船舶所受浮力()。
A. 减少
B. 增加
C. 不变
D. 变化不定
[单选题]为保持某轮在相对密度为1.008的水域中与在标准海水中的吃水不变,需卸下货物322t,则该轮在标准海水中的排水量为()t。
A. A.19092.7
B. B.19414.7
C. C.13202.4
D. D.条件不足,无法计算
[单选题]Aboard a vessel,multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s().
A. TCG
B. transverse moment
C. righting moment
D. transverse free surface moment
[单选题]The term that indicates how many tons of cargo a vessel can carry is().
A. bale cubic
B. deadweight
C. gross tonnage
D. loaded displacement
[单选题]The upward pressure of displaced water is called().
A. buoyancy
B. deadweight
C. draft
D. freeboard
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