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
According to the relevant regulation, lifeboat should be powered by（）.
In the Northern hemisphere northerly winds may cause temperature（）.
When the wave period and the apparent rolling period are the same（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
When steering by autopilot,how often should the steering be checked?（）
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Which of the following is not a form of precipitation?（）
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.