A.over pressurization of the space being flooded
B.rupture of cylinder due to temperature increase
C.over pressurization of the CO2 discharge piping
D.flooding of a space where personnel are present
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A.contaminating food with extinguishing agent
B.spreading through the engineering space
C.causing loss of stability
D.a grease fire in the ventilation system
A.cooling the outside bulkheads with water
B.shutting all sources of air into the compartment
C.closing the sea chest
D.flooding the compartment with salt water
A.contains 15 pounds of CO2
B.weighs 15 pounds when full of CO2
C.has 15 pounds of pressure at the nozzle
D.weighs 15 pounds when empty
A.consealed
B.detained
C.contained
D.kept
A.kept in nonmetal containers
B.discarded as soon as possible
C.cleaned thoroughly for reuse
D.kept in the paint locker
最新試題
How is the external flotation bladder of an immersion suit inflated?（）
Foam is a very effective smothering agent and（）.
High-velocity fog（）.
Fire hose should be washed with（）.
Foam-type portable fire extinguishers are most useful in combating fires involving（）.
Halon extinguishes a fire by（）.
Fire extinguishers of sizes III，IV，and V are designated as（）.
Except in rare cases，it is impossible to extinguish a shipboard fire by（）.
CO2 cylinders，which protect the small space in which they are stored must（）.
Foam extinguishes a fire by（）.