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
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A.the other services are run off a reducing station with a pressure gage
B.one of the required pumps is kept availabe for use on the fire main system at all times
C.no relief valves are installed
D.all of the above conditions are met
A.when using an indirect attack on the fire such as flooding with water
B.to prevent the gases of combustion from surrounding the firefighters
C.to minimize heat buildup in adjacent compartments
D.if compressed gas cylinders are stowed in the compartment on fire
A.a low velocity spray applicator
B.a water spray or solid stream
C.at least two spray patterns of water
D.at least 25 psi delivered pressure
A.remain on course and hold speed
B.change course and put the stern to the wind
C.change course to put the wind on either beam and increase speed
D.remain on course but slack the speed
A.salt water
B.foam
C.low-velocity fog
D.CO2
最新試題
Each fireman’s outfit and its spare equipment on a vessel must be stowed（）.
On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the（）.
During a fire drill on a ship，what action is required?（）
If，during helicopter refueling operations，fuel is spilled on clothing，the person should first（）.
A fire starting by spontaneous combustion can be expected in which condition?（）.
Dry chemical fire extinguishers are effective on which type(s) of fire?（）
Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.
A fire must be ventilated（）.
Each fire pump on a ship must have a pressure gauge located at（）.
Before using a fixed CO2 system to fight an engine room fire，you must（）.