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
A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.
The information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.
After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.
An orange flag showing a black circle and square is a（）.
After being rescued from the vessel accident，the people agreed that they had much to（）.
After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Your next course of action should be to（）.
For details of these and other lights the larger scale charts and Admiralty Lists should be （）.
The latest known details of lights are given in（）.
Mariners not entering the port are（）to keep at least one mile off.
Mean high water is the average height of（）.