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
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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
最新試題
The average of the forward and after drafts is the（）.
Reserve buoyancy is（）.
Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
Some cargoes are（）in weight but（）in size.
Owing to the big draft，the ship is not permitted to go alongside until the time of（）.
Reducing the liquid free surfaces in a vessel reduces the（）.
On the cargo manifest，the gross weight of a box containing cargo is the weight of the（）.
It’ll affect neither the draft（）the rotation of discharging.
For an upright vessel，draft is the vertical distance between the keel and the（）.
On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.