A.minimum oxygen content line
B.critical displacement line
C.critical dilution line
D.upper threshold limit
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A.see the medic immediately
B.spray himself with foam or CO2
C.complete his task and then see the medic
D.remove the clothing and wash
A.protected against freezing
B.locked to prevent theft
C.numbered sequentially
D.pressurized at all times
A.Federal Aviation Administration
B.Corps of Engineers
C.National Fire Protection Association
D.National Transportation Safety Board
A.the name of the vessel on which it is located
B.the date that it was installed
C.the names of the individuals qualified to use it
D.an identification number
A.in a locked cabinet in the machinery space
B.in an unlocked cabinet in the machinery space
C.in a separate and accessible location
D.at a fire hydrant location
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According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.
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（）.
Convection spreads a fire by（）.
Control of fire on a ship should be addressed（）.
A fire pump may be used for other purposes if（）.
During a fire drill on a ship，what action is required?（）
Each hand portable fire extinguisher must be marked with（）.
During the required periodic abandon ship drill aboard a ship，each person not assigned duties in the muster list is（）.
A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
Automatic fire dampers in ventilation systems are operated by a（）.