A.heated gases flowing through ventilation systems
B.the transfer of heat across an unobstructed space
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ship's metal
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A.directly outside the space protected by the system
B.as near the gas cylinders as possible
C.in the pilothouse
D.on the main deck near the bow
A.first
B.following control of fire
C.following restoration of vital services
D.only if a threat exists
A.immediately after restoring vital services
B.immediately
C.following control of flooding
D.following establishment of fire boundaries
A.flash point
B.upper explosive limit
C.lower explosive limit
D.fire point
A.cooling
B.smothering
C.chemical action
D.All of the above
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Automatic fire dampers in ventilation systems are operated by use of（）.
Controls for a fixed carbon dioxide system shall be mounted（）.
Each fire hydrant serving machinery spaces containing oil fired boilers，internal combustion machinery，or oil fuel units must be equipped with a（）.
Each fireman’s outfit and its spare equipment on a vessel must be stowed（）.
CO2 extinguishes a fire by（）.
Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.
During a training exercise a submarine indicating that a torpedo has been fired will send up smoke from a float. The smoke’s color will be（）.
Combustible gas indicators measure the presence of combustible gas as a percentage of the（）.
Dry chemical extinguishers extinguish class B fires to the greatest extent by（）.
Blocking open or removing fire dampers can cause（）.