A.posted with instructions on the operation of the system
B.ventilated and equipped with explosion-proof switches
C.painted with red and black diagonal stripes
D.equipped with a battery powered source of emergency lighting
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A.Carbon dioxide
B.Water (stored pressure)
C.Dry chemical
D.Foam
A.deteriorate and give off noxious gasses
B.spontaneously heat and catch fire
C.attract lice and other vermin and serve as a breeding ground
D.None of the above
A.fire-main system
B.feed-water system
C.freshwater sanitary system
D.domestic water tank
A.two rockets，one of which shall be the buoyant type
B.three rockets，one of which shall be the buoyant type
C.four rockets，two of which shall be the buoyant type
D.five rockets，two of which shall be the buoyant type
A.the cap should be removed to drain the boat when it is waterborne
B.the cage must be free of rubbish or the ball may not seat properly
C.there is an automatic ball check located in a siphon tube
D.the small lever to release the rubber ball float must be turned counterclockwise
最新試題
How many life buoys have your ship been exactly（）.
The connection facilities for the international shore connection must be located to provide access（）.
In order for the automatic lifeboat drain to operate properly（）.
Each lifeboat must be lowered and maneuvered in the water at least once every（）.
On a ship，a fixed carbon dioxide or other approved system must be installed（）.
After abandoning ship，you should deploy the sea anchor from a liferaft to（）.
In launching a covered lifeboat，what would safely lower the lifeboat from inside the lifeboat cabin?（）
On cargo and miscellaneous vessels what is NOT a required part of the fireman’s outfit?（）
In addition to the life jackets stowed at each berth location，life jackets must be stowed at each watch station and（）.
Safety goggles or glasses are NOT normally worn when（）.