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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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（）.
During a fire drill on a ship，what action is required?（）
According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.
Each fireman’s outfit and its spare equipment on a vessel must be stowed（）.
Backfire flame arrestors are installed on（）.
Each fire hydrant serving machinery spaces containing oil fired boilers，internal combustion machinery，or oil fuel units must be equipped with a（）.
On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the（）.
A fire starting by spontaneous combustion can be expected in which condition?（）.
Control of fire on a ship should be addressed（）.
During the required periodic abandon ship drill aboard a ship，each person not assigned duties in the muster list is（）.