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
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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
A.urgency or an emergency
B.the vessel's national identity signal
C.a group from the general signal code
D.a group from the medical signal code
A.Hard rubber
B.Canvas
C.Leather
D.Sponge rubber
A.at the lowest point
B.near the batteries
C.at the highest point
D.only when charging is in progress
A.take part
B.watch
C.go to their quarters
D.stay out of the way and do what they want
A.obliged
B.obliging
C.oblige
D.being obliged
A.repair
B.repaired
C.repairing
D.to repair
最新试题
The most likely time for oil pollution while bunkering is when（）.
Which spoken emergency signal would you use to call a boat to come assist a man overboard?（）
Which mooring line has the least elasticity?（）
Smoking in bed on a ship is prohibited（）.
In battery charging rooms，ventilation should be provided（）.
Three SHORT BLASTS mean（）.
The radiotelegraphy safety messages for condition indicating distress，urgency and safety，respectively，are（）.
In the International Code of signals，a group of three letters indicates（）.
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.
Proper use shall be made（）radar equipment if fitted and operational.