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
更多“A fire must be ventilated（）.”相关的问题
A、Any one component can be eliminated to extinguish a fire B、Any two components must be eliminated to properly extinguish a fire C、Any three components must be eliminated to properly extinguish a fire D、Ali four components must be eliminated to extinguish any fire
A、carried by hand to a fire B、carried or rolled to a fire C、recharged in the field D、used on class 'B' fires
A、carried by hand to a fire B、carried or rolled to a fire C、recharged in the field D、used on class "B" fires
A、carried by hand to a fire B、carried or rolled to a fire C、recharged in the field D、used on class B fires
A、must be fixed if the vessel exceeds 12 meters in length B、may be used as a fire pump C、must be portable if there are more than 4 watertight compartments D、must be capable of pumping at least 450 gpm
A、fire hose might be damaged by cargo operations B、vessel is in port C、fire-main system is not charged D、fire pumps are used for purposes other than supplying water to the fire main
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