A.isothermal
B.millibars
C.isobars
D.seismics
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A.used
B.saw
C.met
D.encountered
A.from, for
B.for, on
C.on, at
D.at, from
A.indicates the engine's particulars
B.tells the engine's function
C.shows the engine's type
D.refers to the engine's information
A.Radio Dalian
B.Radio Guangzhou
C.Radio Singapore
D.Radio Bangkok
A.accurate
B.correct
C.corrected
D.accuracy
最新試題
In the Northern hemisphere northerly winds may cause temperature（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
（）is where the crew eat their meals.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Which of the following is not an operation mode of AIS?（）
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
ECDIS must be able to perform all of the following EXCEPT（）.
It is dangerous for vessels without the operational radar（）the estuary.
Before any loading takes place any signs of the previous cargo should do（）.