A.of
B.to
C.for
D.on
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A.engaged in piloting
B.towing astern
C.engaged in fishing
D.in distress
A.routine message
B.urgent message
C.distress message
D.safety message
A.Immediately put the rudder over hard right
B.Immediately put the rudder over hard left
C.Immediately put the engines astern
D.Wait until the stern is well clear of the man and then put the rudder over hard right
A.Urgency signal
B.Safety signal
C.Distress signal
D.None of the above
A.a floating wreck
B.a survivor at sea
C.a man who had fallen overboard
D.a drilling rig
最新試題
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In battery charging rooms，ventilation should be provided（）.
I would be very much（）if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
Which may ignite fuel vapors?（）
In the International Code of signals，a group of three letters indicates（）.
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