A.trim
B.yaw
C.heel
D.loll
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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
A.roll period
B.metacentric height
C.waterplane area
D.vessel's draft
最新試題
The difference between the initial trim and the trim after loading is known as（）.
The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.
The center of buoyancy is located at the（）.
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
It’ll affect neither the draft（）the rotation of discharging.
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（）.
The controlling depth of the river is（）.
For an upright vessel，draft is the vertical distance between the keel and the（）.
Some cargoes are（）in weight but（）in size.
The center of volume of the immersed portion of the hull is called the（）.