A.have someone standing by
B.make sure there is sufficient air within the locker
C.de-energize the windlass
D.All of the above
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A.of
B.to
C.for
D.on
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
最新試題
The winch is liable（）worn-out in this way.
The ship will be（）demurrage soon.
Which term describes a part of a natural fiber line?（）
Geographic range is the maximum distance at which a light may be seen under（）.
Good anchorage may be obtained anywhere in this water area，the bottom being generally mud and sand，vessel may have（）.
Smoking in bed on a ship is prohibited（）.
The most likely time for oil pollution while bunkering is when（）.
Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?（）
The radiotelegraphy safety messages for condition indicating distress，urgency and safety，respectively，are（）.
In battery charging rooms，ventilation should be provided（）.