A.immediately above the level of the oil
B.at the top of the tank
C.in the vent riser
D.one meter from the deck
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A.fuel tanks
B.spark plugs
C.carburetors
D.distributors
A.remotely operated valves
B.fusible links
C.C02 system pressure switches
D.heat or smoke detectors
A.remote operated valve
B.fusible link
C.CO2 system pressure switch
D.heat or smoke detector
A.accumulation of carbon dioxide gas that chokes the battery
B.accumulation of explosive and toxic gases the battery can generate
C.mildew or dry rot in the battery box
D.battery failure including battery case meltdown caused by excessive heat
A.Paints，varnish，or other liquid flammables are stowed in a dry stores locker
B.Inert cargoes such as pig iron are loaded in a wet condition
C.Oily rags are stowed in a metal pail
D.Clean mattresses are stored in contact with an electric light bulb
最新試題
Cargo transfer operations on a tanker need NOT be stopped when（）.
Dry chemical extinguishers extinguish class B fires to the greatest extent by（）.
Dry chemical fire extinguishers are effective on which type(s) of fire?（）
A fire in electrical equipment should be extinguished by using（）.
According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.
Each fire hydrant must have at least one spanner and at least one（）.
If，during helicopter refueling operations，fuel is spilled on clothing，the person should first（）.
A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
Control of flooding should be addressed（）.
Backfire flame arrestors are installed on（）.