A、completely closing the compartment
B、closing the compartment except for the ventilators
C、leaving the compartment open to the air
D、increasing the air flow to the compartment by blowers
更多“Fire in an engine compartment is best extinguished with carbon dioxide gas (CO<sub>2</sub>) and by（）.”相关的问题
A、Use the CO2 system and evacuate the engine room B、Use the fire main system and evacuate the engine room C、Evacuate the engine room and use the CO2 system D、Evacuate the engine room and use the fire main system
A、electrical fire in the engine room B、oil fire in the engine room bilges C、oil fire involving a grade "A" petroleum product D、mattress fire in a stateroom
A、actuate an alarm and open the engine room control valve B、actuate an alarm and open the engine room CO2 releasing valve C、open the engine room control valve and shut off engine room ventilation fans D、open the engine room control valve and then the CO2 releasing valve
A、secure the engine room ventilation B、secure the machinery in the engine room C、evacuate all engine room personnel D、All of the above
A、A.Use the C02 system and evacuate the engine room B、B.Use the fire main system and evacuate the engine room C、C.Evacuate the engine room and use the C02 system D、D.Evacuate the engine room and use the fire main system
A、secure the engine room ventilation B、secure the machinery in the engine room C、evacuate all engine room personnel D、ALL of the above
A、closing the compartment except for the ventilators B、completely closing the compartment C、leaving the compartment open to the air D、increasing the air flow to the compartment by blowers
A、A.a fire -tube boiler B、B.an internal combustion engine C、C.an external combustion engine D、D.an internal combustion generator
A、cool the craft in a fire B、cool the engine C、spray oil on the sea to calm it D、spray personnel during a fire
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