A.do
B.to do
C.doing
D.to doing
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A.Foam
B.CO2
C.Water
D.All of the above
A.is pushed
B.being pushed
C.was pushed
D.be pushed
A.she is underway
B.she is not underway
C.whether she is underway cannot be determined
D.she might be or not be underway
A.by counting
B.by calculating
C.by weighing
D.by filling
A.the ship is very close to the pier
B.the ship is about to be in position
C.the ship is in position
D.the ship is getting alongside the pier
最新試題
A tide is called diurnal when（）.
The mean draft of a ship is the draft（）.
When the wave period and the apparent rolling period are the same（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
The loading of the ship must be done in accordance with（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
It is dangerous for vessels without the operational radar（）the estuary.
ECDIS must be able to perform all of the following EXCEPT（）.
What is it called when it is possible to ignite the vapour above the oil?（）
（）is on the panel of radar.