A、A.utilizing carbon dioxide or dry chemical fire extinguishers
B、B.utilizing soda and acid fire extinguishers
C、C.blowing the flames out
D、D.letting it burn itself out
更多“Flames from small leaks of LFG may be extinguished by（）.”相关的问题
A、contain flammable fumes B、protect firefighters from flames C、prevent flames from entering tanks D、keep flames and sparks from getting out of an engine's exhaust system
A、contain flammable fumes B、protect firefighters from flames C、prevent flames from entering tanks D、keep flames and sparks from getting out of an engine's exhanst system
A、at the base of the flames B、at the center of the flames C、to the lee side of the flames D、over the tops of the flames
A、base of the flames，moving the horn from side to side，following the flames upward as they diminish B、top of the flaming area，moving the horn from side to side，following the flames downward as they diminish C、center of the flaming area，moving the horn vertically from top to bottom D、bottom of the flaming area，moving the horn vertically to the top following the flames upward as they diminish
A、oil from flowing out of the tank vent B、air from entering the tank vent C、vapors from leaving the tank vent D、flames on deck from entering the tank vent
A、A.oil from flowing out of the tank vent B、B.air from entering the tank vent C、C.vapors from leaving the tank vent D、D.flames on deck from entering the tank vent
A、small an angle B、large an angle C、either small or large an angle D、neither small nor large an angle
A、 device-level warranty B、 Cisco Small Business Pro products only C、 speed of hardware replacement D、 access to Cisco Small Business Support Community
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