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
Fixed CO2 systems would not be used on crew’s quarters or（）.
Fire extinguishers of sizes III，IV，and V are designated as（）.
Flame screens are used to（）.
Good housekeeping on a vessel prevents fires by（）.
Fire and abandon ship stations and duties may be found on the（）.
Foam extinguishes a fire by（）.
How do you operate a portable CO2 fire extinguisher?（）.
Except in rare cases，it is impossible to extinguish a shipboard fire by（）.
CO2 cylinders equipped with pressure actuated discharge heads will discharge automatically when（）.
Fire extinguishers on inspected vessels are numbered by size I through V，with I being（）.