单项选择题
Which of the listed extinguishing agents is NOT suitable for fighting a liquid paint fire?（）
A.Dry chemical
B.Foam
C.Water
D.Carbon dioxide
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In the fire main system, quick cleaning strainers are located at the（）.
A.pump suctions
B.pump discharge
C.fire hydrants
D.hose nozzle -
单项选择题
Where should muster lists be posted?（）
A.In crews accommodation spaces
B.On the navigating bridge
C.In the engine room
D.All of the above -
单项选择题
The best method of extinguishing a class A fire is to （）.
A.remove oxygen from the area
B.smother fire with foam
C.smother fire with CO2
D.cool fuel below ignition temperature
