单项选择题
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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单项选择题
The two points that act together to trim a ship are the().
A.LCF and LCB
B.LCG and LCB
C.metacenter and LCG
D.VCG and LCG -
单项选择题
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 -
单项选择题
The Plimsoll mark on a vessel is used to().
A.align the vessel's tailshaft
B.determine the vessel's trim
C.determine the vessel's freeboard
D.locate the vessel's centerline
