A.it provides cooling as a secondary effect B.works well on extinguishing electrical fires C.can be used to combat combustible metal fires D.All of the above
A.fuel tanks B.spark plugs C.carburetors D.distributors
A.utilizing carbon dioxide or dry chemical fire extinguishers B.utilizing soda and acid fire extinguishers C.blowing the flames out D.letting it burn itself out
A.damage from crane operations B.being used for wash down purposes C.accidental diversion of flow to wrong location D.freezing
A.secure the engine room ventilation B.secure the machinery in the engine room C.evacuate all engine room personnel D.All of the above
A.fireman's outfit B.low-velocity spray applicator C.marine strainer D.pick axe
A.fuel oil B.wood C.celluloid D.electrical insulation
A.pressure release B.backfire flame arrestor C.automatic shut off D.flow valve
A.able to absorb heat B.water based C.nonconducting D.nontoxic
A.gravity when the extinguisher is turned upside down B.pressure from a small CO2 cartridge on the extinguisher C.air pressure from the hand pump attached to the extinguisher D.pressure from the reaction when water is mixed with the chemical
