A.Conduction of heat to adjacent surfaces
B.Direct radiation
C.Convection
D.All of the above
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A.closing the compartment except for the ventilators
B.completely closing the compartment
C.leaving the compartment open to the air
D.increasing the air flow to the compartment by blowers
A.salt water and a wire brush
B.caustic soap
C.mild soap and fresh water
D.a holystone
A.are made of bronze，brass，or soft alloy metals
B.should be painted red in order to identify hose lengths
C.are specially hardened to prevent crushing
D.should be greased frequently
A.4Certificate of Inspection
B.Certificate of Seaworthiness
C.Classification Certificate
D.Certificate of Registry
A.able to absorb heat
B.water based
C.nonconducting
D.nontoxic
最新試題
Fire and abandon ship stations and duties may be found on the（）.
Foam extinguishes a fire by（）.
Control valves of a CO2 system may be located within the protected space when（）.
How is the external flotation bladder of an immersion suit inflated?（）
Halon extinguishes fire primarily by（）.
High-velocity fog（）.
CO2 cylinders，which protect the small space in which they are stored must（）.
Good housekeeping on a vessel prevents fires by（）.
Fire hose should be washed with（）.
Fire hose couplings（）.