A.should be worn while fighting a fire B.can be used in atmospheres deficient in oxygen C.filter contaminants from air that is to be breathed D.may be substituted for a self-contained breathing apparatus
A.fuel supply B.exhaust ventilation C.supply and exhaust ventilation D.mechanical and natural ventilation
A.the paint locker B.spaces open to the atmosphere C.cargo holds D.the engine room
A.the discharge valve is open B.the control box glass is broken C.pressure from the control cylinders is detected D.the control cylinders have been completely discharged
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.NOT contain more than 200 pounds of CO2 B.be automatically operated by a heat actuator C.have an audible alarm D.All of the above
A.consealed B.detained C.contained D.kept
A.contains 15 pounds of CO2 B.weighs 15 pounds when full of CO2 C.has 15 pounds of pressure at the nozzle D.weighs 15 pounds when empty
A.breaking the chain reaction B.smothering the fire C.cooling the fire D.coating the fuel with a nonflammable surface
A.crewman's duty list B.Certificate of Inspection C.shipping articles D.muster list
