A.Conducts electricity B.Difficult to store C.Large volume necessary to be effective D.Ineffective in powdered metal fires
A.protect themselves from smoke B.obtain the best available air C.allow the heat and steam to pass overhead D.All of the above
A.Blanket the cargo spill with foam B.Prevent the spread of fire with a foam dam C.Apply CO2 on burning fuel at its source D.Shut off the transfer of cargo
A.64 cubic feet B.35 cubic feet C.100 gallons D.500 liters
A.In the forepeak B.In the wheelhouse C.Throughout the accommodation spaces D.In locked watertight and fireproof containers on or above the main deck
A.Insure the chemical is powdery B.Replace the cartridge C.Pressure test the discharge hose D.Test the pressure gauge for proper operation
A.Water B.Foam C.Dry chemical D.Carbon Dioxide
A.Foam B.CO2 C.Dry chemical D.Water fog
A.is not an effective agent on Class B fires B.does little or no cooling C.dissipates quickly D.is rapidly absorbed by the liquid
A.When attacking the fire directly B.When using a steam smothering system C.When using the fixed CO2 system D.All of the above
