A.center of gravity
B.center of buoyancy
C.center of flotation
D.metacenter
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A.increasing the righting moment
B.decreasing the vessel's displacement
C.increasing the reserve buoyancy
D.shifting the CG(center of gravity) off center
A.Batten down the engine room
B.start the fire pump
C.apply carbon dioxide to the fire
D.shut off the fuel supply
A.rich to burn
B.lean to burn
C.cool to burn
D.dense to burn
A.CCS marine surveyor
B.certified marine chemist
C.port engineer
D.HAS marine inspector
A.to carry cargoes of low density
B.when stowage space is limited
C.to carry cargoes such as steel products or drums
D.to double the stowage capacity of the vessel
最新試題
Full details of all lights and fog signals are shown on（）.
Which of the following is not a form of precipitation?（）
The ISM code is part of（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
（）is on the panel of radar.
Before any loading takes place any signs of the previous cargo should do（）.
Bales close to the deckhead should be covered to prevent（）.
ECDIS must be able to perform all of the following EXCEPT（）.
When steering by autopilot,how often should the steering be checked?（）
Which of the following is not an operation mode of AIS?（）