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
After being rescued from the vessel accident，the people agreed that they had much to（）.
On an Atlantic Ocean voyage from New York to Durban，South Africa，you should expect the Agulhas Current to present a strong（）.
The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.
A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
Mariners not entering the port are（）to keep at least one mile off.
The international number，location and/or name，geographical co-ordinates，characteristics and intensity，elevation in metres，range in sea miles and description of structure of a light can be found in（）.
Aboard a survival craft，ether can be used to（）.
An inflatable liferaft is hand-launched by（）.
After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.