A.water-tight
B.air-tight
C.fire-tight
D.oil-tight
您可能感興趣的試卷
你可能感興趣的試題
A.against
B.of
C.for
D.from
A.displacement
B.fumigation
C.discharging
D.compensation
A.repairing
B.to repair
C.repair
D.to be repaired
A.for, account
B.to, payment
C.on, account
D.with, payment
A.caused damage to
B.had collision with
C.was damaging
D.was causing damage to
最新試題
Which of the following is not a form of precipitation?()
The ISM code is part of().
When the wave period and the apparent rolling period are the same().
The company should establish and maintain procedures to control all documents and date which are relevant to().
In the Northern hemisphere northerly winds may cause temperature().
()is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The helm command PORT TWENTY means().
What is a CORRECT reply to a pilot’s request, How’s your heading?()
Which of the following shall not the officers in charge of the navigational watch do?()
How long are you prohibited to consume alcohol prior to serving as a member of a watch?()