A.mean draft
B.true mean draft
C.mean of the calculated drafts
D.draft at the center of flotation
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A.trim
B.yaw
C.heel
D.loll
A.lighter／large
B.light／larger
C.lighter／larger
D.light／large
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
最新試題
Reserve buoyancy is（）.
On a vessel，multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.
Intact buoyancy is a term used to describe（）.
A vessel is tender if cargo weight is（）.
It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.
A vessel would be referred to as tender when the weight of the cargo is（）.
Reserve buoyancy is the（）.
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
Some cargoes are（）in weight but（）in size.
On the cargo manifest，the gross weight of a box containing cargo is the weight of the（）.