A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment
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A.submerged hulls
B.quarters
C.columns and upper structure
D.submerged connecting structures
A.fore
B.advance
C.before
D.beforehand
A.ballast
B.reserve buoyancy
C.displacement
D.rolling periods
A.or
B.and
C.nor
D.either
A.for my vessel crossing safely
B.my vessel is to cross safely
C.for my vessel to cross safely
D.for my vessel's crossing safely
最新試題
The center of flotation of a vessel is（）.
The difference between the initial trim and the trim after loading is known as（）.
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
Owing to the big draft，the ship is not permitted to go alongside until the time of（）.
A vessel is tender if cargo weight is（）.
Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.
The average of the forward and after drafts is the（）.
Deballasting a double bottom has what affect on KG?（）
Reducing the liquid free surfaces in a vessel reduces the（）.