A.Signal indicating a course change
B.Distress signal
C.Signal of asking to communicate with another vessel
D.Signal indicating danger
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A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release
A.pulling a cord
B.cutting the wire restraining bands
C.removing the rubber packing strip
D.throwing the entire container overboard
A.hoist man
B.limit switch
C.brake handle
D.preventer bar
A.Opening the automatic drain plugs
B.Draining the water pockets
C.Using the electric bilge pump
D.Using the bailers and cellulose sponge
A.Jack the vessel back up to a safe height
B.Proceed on to your next destination since the list is unimportant
C.Pump out all ballast to gain reserve buoyancy
D.Notify the Coast Guard
最新試題
Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
The Lists of Meteorological Observation Stations can be found in（）.
After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.
Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.
Light Lists for coastal waters are（）.
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
An inflatable liferaft is hand-launched by（）.
An orange flag showing a black circle and square is a（）.
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.