A.The hydraulic crab
B.The rope sling
C.The canvas sling
D.The cargo tray
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A.Smoke signal
B.Flash signal
C.Fire signal
D.Radio emergency transmission
A.If
B.Would
C.Shall
D.Should
A.In
B.On
C.To
D.For
A.VHF news
B.Channel rules
C.Visibility time
D.Navigational warnings
A.Cargo-handling expenses
B.Tally money
C.Cargo-tallying dues
D.Tally fees
最新試題
ECDIS must be able to perform all of the following EXCEPT（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
A tide is called diurnal when（）.
When the wave period and the apparent rolling period are the same（）.
When steering by autopilot,how often should the steering be checked?（）
Which of the following is not an operation mode of AIS?（）
The mean draft of a ship is the draft（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Full details of all lights and fog signals are shown on（）.
The helm command PORT TWENTY means（）.