A.Cleaner
B.Effective
C.Greater range
D.More cooling effect
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A.a not knowing
B.an unknowing
C.an unknown
D.a not known
A.by the toolpusher
B.in the station bill
C.by the person conduction the drill
D.at the previous safety meeting
A.with
B.by
C.on
D.in
A.running rigging leading aft from the masts
B.running rigging leading forward from the masts
C.standing rigging leading aft from the masts
D.standing rigging from the trees to the mast head
A.operate
B.operating
C.operated
D.operates
最新試題
What is it called when it is possible to ignite the vapour above the oil?（）
Before any loading takes place any signs of the previous cargo should do（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The dew point temperature is（）.
When steering by autopilot,how often should the steering be checked?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Which of the following shall not the officers in charge of the navigational watch do?（）
（）is where the crew eat their meals.