A.removing the heat
B.removing the oxygen
C.removing the fuel
D.interrupting the chain reaction
您可能感興趣的試卷
你可能感興趣的試題
A.it is impractical to locate them outside
B.there is also a control valve outside
C.the CO2 cylinders are also in the space
D.an automatic heat-sensing trip is installed
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.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.machinery spaces
B.cargo compartments
C.living quarters
D.galley
A.the single hook at the top of the raft
B.two lines passed under the raft
C.the towing bridle
D.All of the above
最新試題
Fire alarm system thermostats are actuated by（）.
Fusible-link fire dampers are operated by（）.
Halon fire extinguishers are NOT effective when used on which types of fires?（）
Halon extinguishes fire primarily by（）.
Flames from small leaks of LFG may be extinguished by（）.
Good housekeeping on a vessel prevents fires by（）.
Fire extinguishers of sizes III，IV，and V are designated as（）.
Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by（）.
Foam extinguishes a fire mainly by（）.
CO2 cylinders equipped with pressure actuated discharge heads will discharge automatically when（）.