A.oil
B.rig
C.release
D.paint
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A.approval
B.authorization
C.consideration
D.discussion
A.to
B.for
C.at
D.on
A.is the S.W.L.of the crane
B.are the S.W.L. of the crane
C.the S.W.L. of the crane is
D.the S.W.L. of the crane are
A.make command of
B.take command of
C.get command of
D.have command of
A.advised
B.to be advised
C.be advised
D.are advised
最新試題
What is it called when it is possible to ignite the vapour above the oil?（）
Manoeuvring information can not be obtained from（）.
Which of the following is not an operation mode of AIS?（）
It is dangerous for vessels without the operational radar（）the estuary.
The circulation around a low pressure center in the Northern Hemisphere is（）.
In the Northern hemisphere northerly winds may cause temperature（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
When steering by autopilot,how often should the steering be checked?（）
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（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）