A.I am altering my course to starboard
B.I am altering my course to port
C.I am operating astern propulsion
D.My vessel is stopped and making no way through the water
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D.Danforth anchor
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B.tridecanol
C.cottonseed oil
D.camphor oil
A.piperyline
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C.kerosene
D.mineral spirits
A.blowout
B.kick
C.gusher
D.flow
A.Carbon dioxide
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最新試題
Air circulation is caused or affected by（）.
An indirect radar echo is caused by a reflection of the main lobe of the radar beam off the observer’s vessel. Which of the following is NOT a characteristic of indirect echoes? （）
Explosive and flammable gasses are most likely to be encountered on a vessel（）.
An example of a grade B product is（）.
All of the following are part of the fire triangle EXCEPT（）.
All personnel on board a vessel should be familiar with the rescue boat’s（）.
In handling break bulk hazardous materials，it is forbidden to use（）.
An aneroid barometer on a boat should always be（）.
An advantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it（）.
All Loran-C transmitting stations are equipped with cesium frequency standards which permit （）.