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
Foam extinguishes a fire by（）.
How does foam extinguish an oil fire?（）.
CO2 cylinders，which protect the small space in which they are stored must（）.
Gas masks（）.
Flames from small leaks of LFG may be extinguished by（）.
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Fire fighting equipment requirements for a particular vessel may be found on the（）.
Good housekeeping on a vessel prevents fires by（）.
Fixed CO2 systems would not be used on crew’s quarters or（）.
Except in rare cases，it is impossible to extinguish a shipboard fire by（）.