A.outside
B.on class C fires
C.in an emergency
D.on class B fires
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A.Burning oil
B.Electrical
C.Paint
D.All of the above
A.cooling
B.smothering
C.oxygen dilution
D.breaking the chain reaction
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
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
最新試題
Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.
Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.
A fire starting by spontaneous combustion can be expected in which condition?（）.
Blocking open or removing fire dampers can cause（）.
Each part of the fire-main system located on an exposed deck must be（）.
Before a tank is to be crude oil washed，the oxygen content in the tank must be measured at a position（）.
Controls for a fixed carbon dioxide system shall be mounted（）.
Combustible gas indicators measure the presence of combustible gas as a percentage of the（）.
A fire in electrical equipment should be extinguished by using（）.
According to the T-Boat regulations the reason for providing adequate ventilation for a battery storage area is to prevent（）.