A.fire-main system
B.feed-water system
C.freshwater sanitary system
D.domestic water tank
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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
A.Frapping line
B.Tricing line
C.Rottmer release
D.Winch remote control wire
A.the mess room
B.each lifeboat
C.each industrial work site
D.each fire station
A.run as fast as the boat will go and keep the sea on the stern
B.secure the engine，put sea anchor over the bow，put out the oars，use sweep oar and back onto beach
C.go in under oars and put out the sea painter
D.put the sea broadside and let the boat drift ashore
最新試題
In order for the automatic lifeboat drain to operate properly（）.
On a ship，how many ring buoys are required to have a buoyant line attached?（）
On a ship，a fire drill shall be conducted once every（）.
Fire fighting equipment requirements for a particular vessel may be found on the（）.
How many life buoys（）on board with self-igniting light?
Safety goggles or glasses are NOT normally worn when（）.
On cargo and miscellaneous vessels what is NOT a required part of the fireman’s outfit?（）
How should the lifeboat sea painter be rigged?（）
On a class B fire，which portable fire extinguisher would be the LEAST desirable?（）
In addition to the life jackets stowed at each berth location，life jackets must be stowed at each watch station and（）.