A.able to absorb heat
B.water based
C.nonconducting
D.nontoxic
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A.used for electrical fires only
B.the smallest
C.the most accessible
D.the most effective
A.portable
B.semi-portable
C.fixed
D.disposable
A.crewman's duty list
B.Certificate of Inspection
C.shipping articles
D.muster list
A.smoke sensors
B.the difference in thermal expansion of two dissimilar metals
C.pressure loss due to air being heated
D.an electric eye which actuates when smoke interferes with the beam
A.removing the heat
B.removing the oxygen
C.removing the fuel
D.interrupting the chain reaction
最新試題
Halon fire extinguishers are NOT effective when used on which types of fires?（）
Generally，the first action in extinguishing an LFG fire caused by escaping gas is to（）.
How is the external flotation bladder of an immersion suit inflated?（）
Foam extinguishes a fire by（）.
Fusible-link fire dampers are operated by（）.
Fire fighting equipment requirements for a particular vessel may be found on the（）.
Halon extinguishes a fire by（）.
How does foam extinguish an oil fire?（）.
Fire extinguishers of sizes III，IV，and V are designated as（）.
Fire and abandon ship stations and duties may be found on the（）.