A.cooling
B.smothering
C.chemical action
D.All of the above
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A.flash point
B.upper explosive limit
C.lower expiosive limit
D.All of the above
A.heated gases flowing through ventilation syetem
B.the transfer of heat across an unobstructed space
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ships metal
A.should hold responsible for
B.should be hold responsible for
C.should be free of
D.should be brarable of
A.jumping over today
B.backing to yesterday
C.jumping over tomorrow
D.backing to the day before yesterday
A.KG is increased
B.KG is decreased
C.Kgis not affected
D.KG increases at light drafts and decrease at deep drafts
最新試題
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
（）is on the panel of radar.
In the Northern hemisphere northerly winds may cause temperature（）.
The ISM code is part of（）.
It is dangerous for vessels without the operational radar（）the estuary.
The dew point temperature is（）.
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（）.
When steering by autopilot,how often should the steering be checked?（）
The mean draft of a ship is the draft（）.
The loading of the ship must be done in accordance with（）.