When fighting an oil or gasoline fire in the bilge,which of the following should NOT be used?()
A、A.Foam
B、B.Solid stream water nozzle
C、C.All-purpose nozzle
D、D.Carbon dioxide
A、A.Foam
B、B.Solid stream water nozzle
C、C.All-purpose nozzle
D、D.Carbon dioxide
A、is effective if used promptly on an oil fire B、has a greater cooling effect than water C、is lighter than air D、is harmless to cargo and crew
A、A.evacuate all engine room personnel B、B.fight the fire with hand portable extinguishers C、C.activate the mainCO2 bank D、D.stop the flow of leaking fuel oil
A、the steering gear room B、the fire fighting pipe line C、the fuel oil tank D、the bath room
A、increase the fuel oil temperature B、decrease the fuel oil temperature C、decrease the fuel oil supply pressure D、increase the air supply
A、increase the fuel oil temperature B、decrease the fuel oil temperature C、decrease the fuel oil supply pressure D、increase the air supply
A、cold fuel oil B、low fuel oil pressure C、low atomizing steam pressure D、water in the fuel oil
A、air from contacting the oil vapors B、permitting re-ignition boiling of the heated oil C、spontaneous combustion below the oil surface D、toxic fumes from escaping to the surface
A、the ventilation pipe B、the water line for fire fighting on the deck C、the fuel oil line D、the water supplying line in bath room