A.4Certificate of Inspection
B.Certificate of Seaworthiness
C.Classification Certificate
D.Certificate of Registry
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A.able to absorb heat
B.water based
C.nonconducting
D.nontoxic
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
最新試題
How is the external flotation bladder of an immersion suit inflated?（）
Foam extinguishes a fire by（）.
CO2 cylinders equipped with pressure actuated discharge heads will discharge automatically when（）.
Except in rare cases，it is impossible to extinguish a shipboard fire by（）.
Good housekeeping on a vessel prevents fires by（）.
Fire extinguishers on inspected vessels are numbered by size I through V，with I being（）.
CO2 cylinders，which protect the small space in which they are stored must（）.
Control valves of a CO2 system may be located within the protected space when（）.
Foam extinguishes a fire by（）.
How do you operate a portable CO2 fire extinguisher?（）.