A.non-self-propelled raft
B.seaplanes
C.hovercrafts
D.All of the above
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A.shall
B.should
C.would
D.had to
A.notify the competent authorities
B.sound the alarm
C.have passengers put on life preservers
D.cut off air supply to the fire
A.The one with the wind closest abeam
B.The one to windward
C.The one to leeward
D.The one that sounds the first whistle signal
A.East to northeast
B.East to southeast
C.North to northwest
D.South to southeast
A.a dredge and widen
B.dredged and widened
C.dredging and widening
D.being dredging and widening
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 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.
The mean draft of a ship is the draft（）.
Berthing means bringing a vessel to her berth until（）.
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（）.
A tide is called diurnal when（）.
The loading of the ship must be done in accordance with（）.
When the wave period and the apparent rolling period are the same（）.