A.make underwater repairs to barges
B.determine if the air in a tank is safe for men
C.enter areas that may contain dangerous fumes or lack oxygen
D.resuacitate an unconscious person
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A.a companion way
B.tween-decks
C.stairs
D.Any of the above are acceptable
A.grooved wheel in a block
B.line to hold a lifeboat next to the embarkation deck
C.partial load of grain
D.sesman's knife
A.batten
B.bench hook
C.stabilizers
D.fid
A.trippers
B.stocks
C.awl
D.palms
A.keeps sparks from falling into an open tank
B.secures covers on ullage openings
C.prevents sparks from getting out of an enging's exhaust system
D.grounds static electicity
最新試題
（）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 is not an operation mode of AIS?（）
In the Northern hemisphere northerly winds may cause temperature（）.
（）is on the panel of radar.
The loading of the ship must be done in accordance with（）.
Which of the following is not a form of precipitation?（）
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?（）
Fog is likely to occur when there is little difference between the dew point and the（）.
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（）.