A.able to absorb heat
B.water based
C.nonconducting
D.nontoxic
您可能感興趣的試卷
你可能感興趣的試題
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
How is the external flotation bladder of an immersion suit inflated?（）
Firefighting foam is only effective when the foam（）.
Except in rare cases，it is impossible to extinguish a shipboard fire by（）.
Fire extinguishers of sizes III，IV，and V are designated as（）.
Halon extinguishes fire primarily by（）.
Fire and abandon ship stations and duties may be found on the（）.
Fire fighting equipment requirements for a particular vessel may be found on the（）.
Halon fire extinguishers are NOT effective when used on which types of fires?（）
How does foam extinguish an oil fire?（）.
Fire may be spread by which means?（）.