A.SOS，ZZZ，XXX
B.SOS，UUU，SSS
C.SOS，XXX，TTT
D.SOS，TTT，UUU
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A.final topping off is occurring
B.first starting to receive fuel
C.hoses are being blown down
D.hoses are disconnected and being capped
A.at all times
B.during evening hours
C.unless another person is present
D.during drilling operations
A.shall
B.should
C.may
D.would
A.of
B.to
C.on
D.with
A.to
B.on
C.of
D.for
最新試題
The winch at Hatch No.3 is（）trouble.
Which tool is used to open the strands of fiber lines when making an eye splice?（）
The winch is liable（）worn-out in this way.
Good anchorage may be obtained anywhere in this water area，the bottom being generally mud and sand，vessel may have（）.
The radiotelegraphy safety messages for condition indicating distress，urgency and safety，respectively，are（）.
The ship will be（）demurrage soon.
Smoking in bed on a ship is prohibited（）.
The term PROLONGED BLAST refers to（）.
The ship is not very stable，please（）when making a turn.
Which term describes a part of a natural fiber line?（）