A.shutting off the air supply
B.cooling the fule to below ignition temperature
C.dispersing the fuel
D.removing the source of ignition
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A.solid materials such as wood or bales of fiber
B.inflammable liquids
C.electrical equipment
D.metallic solids
A.only when there is positive stability
B.only when there is negative stability
C.only when there is neutral stability
D.at all times
A.aboat which the vessel lists and trims
B.which coincides with the center of buoyancy
C.which, in the absence of external forces, is always vertically aligned with the center of gravity
D.which is shown in the hydrostatic tables as VCB
A.height of the metacenter
B.height of the righting arm
C.height of the center of buoyancy
D.metacentric height
A.average of the observed drafts
B.draft at the centre of flotation
C.draft corresponding to the center of buoyancy
D.metacentric height
最新試題
The loading of the ship must be done in accordance with（）.
Berthing means bringing a vessel to her berth until（）.
When the wave period and the apparent rolling period are the same（）.
The mean draft of a ship is the draft（）.
Bales close to the deckhead should be covered to prevent（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
ECDIS must be able to perform all of the following EXCEPT（）.
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（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
A tide is called diurnal when（）.