A.lighter／large
B.light／larger
C.lighter／larger
D.light／large
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A.be pooped
B.pitchpole
C.broach
D.squat
A.unoccupied space below the waterline
B.volume of intact space above the waterline
C.excess of the buoyant force over the gravity force
D.difference in the buoyant force in salt and fresh waters
A.also called GM
B.the void portion of the ship below the waterline which is enclosed and watertight
C.affected by the number of transverse watertight bulkheads
D.the watertight portion of a vessel above the waterline
A.roll period
B.metacentric height
C.waterplane area
D.vessel's draft
A.ebb tide
B.flood tide
C.spring tide
D.slack water
A.cargo
B.box
C.cargo and box
D.rate weight
A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment
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
最新试题
Reserve buoyancy is the（）.
The center of flotation of a vessel is（）.
Intact buoyancy is a term used to describe（）.
Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
Deballasting a double bottom has what affect on KG?（）
In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.
Reserve buoyancy is（）.
On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.
Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
My drafts are 28 feet（）and 29 feet aft.