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
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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
A.cooling the outside bulkheads with water
B.shutting all sources of air into the compartment
C.closing the sea chest
D.flooding the compartment with salt water
A.male coupling at both ends
B.female coupling at both ends
C.female coupling at the nozzle end and a male coupling at the hydrant end
D.male coupling at the nozzle end and a female coupling at the hydrant end
最新試題
Blocking open or removing fire dampers can cause（）.
Controls for a fixed carbon dioxide system shall be mounted（）.
Each fire pump on a ship must have a pressure gauge located at（）.
Convection spreads a fire by（）.
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（）.
During a fire drill on a ship，what action is required?（）
Control of flooding should be addressed（）.
A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
Each fireman’s outfit and its spare equipment on a vessel must be stowed（）.