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
您可能感興趣的試卷
你可能感興趣的試題
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
A.used for electrical fires only
B.the smallest
C.the most accessible
D.the most effective
最新試題
Fire extinguishing agents used on Class C fires must be（）.
Foam extinguishes a fire by（）.
Control valves of a CO2 system may be located within the protected space when（）.
Generally，the first action in extinguishing an LFG fire caused by escaping gas is to（）.
High-velocity fog（）.
Fire extinguishers on inspected vessels are numbered by size I through V，with I being（）.
How does foam extinguish an oil fire?（）.
Fire hose should be washed with（）.
Halon extinguishes a fire by（）.
Fire and abandon ship stations and duties may be found on the（）.