【名词&注释】
垂直距离(vertical dimension)、外力作用(exogenous process)、具体情况(concrete conditions)、基平面(base plane)、上边缘(coboundary)
[单选题]What is not usually a concern when loading a single-hulled tanker?()
A. Bending moments
B. Initial stability
C. Draft
D. Trim
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学习资料:
[单选题]船舶受外力作用发生纵倾前后的重力(),重心位置()。
A. A.相等;不变
B. B.相等;改变
C. C.不等;改变
D. D.不等;不变
[单选题]实际平均吃水是指在船舶中线面上,从正浮水线沿垂直于基平面的方向量到龙骨板()的垂直距离。
A. A.上边缘(coboundary)
B. B.中心
C. C.下边缘
D. D.视具体情况而定
[单选题]The TPC curve,one of the hydrostatic curves in a vessel’s plans,gives the number of tons().
A. necessary to change the angle of list 1°at a given draft
B. necessary to change trim 1 cm at a given draft
C. pressure per square cm on the vessel's hull at a given draft
D. necessary to further immerse the vessel 1 cm at a given draft
[单选题]()refers to the depth of a vessel below the waterline,measured vertically to the lowest part of the hull,propellers or other reference points.
A. Free board
B. Stability height
C. Metacentric height
D. Draft
[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().
A. metacentric point
B. metacenter
C. metacentric radius
D. tipping center
[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
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