A.Have/could have been saved
B.Have/could have saved
C.Had/could has saved
D.Had/could have been saved
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A.the life raft is well ventilated of excess carbon dioxide
B.all personnel have removed their life preservers to facilitate boarding
C.the door flap has been cut away and stowed inside the raft
D.All of the above
A.nitrogen
B.Carbon dioxide
C.Sodlium
D.Oxygen
A.collar band
B.guy band
C.pad eye collar
D.spider band
A.handing of cargo cases
B.handing oilskings
C.sewing canvas
D.splicing small stuff
A.bight block
B.gin block
C.heel block
D.snatch block
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What is it called when it is possible to ignite the vapour above the oil?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
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?（）
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
A tide is called diurnal when（）.
ECDIS must be able to perform all of the following EXCEPT（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.