A.average of the observed drafts
B.draft at the center of flotation
C.draft corresponding to the calculated displacement
D.mean of the calculated drafts
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A.KG is increased
B.KG is decreased
C.KG is not affected
D.KG increases at light drafts and decreases at deep drafts
A.KM is small
B.KM is high
C.BL is small
D.KB is large
A.INTERNATIONAL LOAD LINE CERTIFICATE
B.PASSENGER SHIP SAFETY CERTIFICATE
C.CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE
D.GENERAL DECLARATION
A.change，depending on the location of the LCG
B.increase
C.decrease
D.remain constant
A.TCG
B.transverse moment
C.righting moment
D.transverse free surface moment
最新試題
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.
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)（）.
In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
Aboard a vessel，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
A vessel is tender if cargo weight is（）.
Reserve buoyancy is（）.
Deballasting a double bottom has what affect on KG?（）
The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.