A.Signal wave letters
B.Ship without light
C.Safe water line
D.Safe working load
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A.enter
B.enter in
C.enter to
D.enter into
A.for
B.with
C.to
D.on
A.the coastal navigation
B.the celestial navigation
C.traditional navigation
D.the great circle navigation
A.very good
B.good
C.poor
D.moderate
A.radar
B.GPS
C.DF
D.satellite navigator
最新試題
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
It is dangerous for vessels without the operational radar（）the estuary.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
（）is where the crew eat their meals.
What is it called when it is possible to ignite the vapour above the oil?（）
According to the relevant regulation, lifeboat should be powered by（）.
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（）.