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
According to the relevant regulation, lifeboat should be powered by（）.
Before any loading takes place any signs of the previous cargo should do（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
The dew point temperature is（）.
When steering by autopilot,how often should the steering be checked?（）
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
The ISM code is part of（）.
Manoeuvring information can not be obtained from（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）