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单选题
The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, is to （）.
A
evacuate all engine room personnel
B
fight the fire with hand portable extinguishers
C
activate the main CO2 bank
D
stop the flow of leaking fuel oil
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look for a CO2 extinguisherB
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单选题If a fire ignites in the engine room as a result of a high pressure fuel oil leak, you should FIRST （）.A
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单选题The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to （）.A
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start the fire pumpC
put on lifejackets and go to their abandon ship stationsD
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单选题An example of class "A" fire is a/an （）.A
electrical fire in the engine roomB
oil fire in the engine room bilgesC
oil fire involving a grade A petroleum productD
mattress fire in a stateroom
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单选题Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）.A
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Evacuate the engine room and use the C02 systemD
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Start the fire pump and check discharge pressureD
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单选题When possible，what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?（）A
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the steering gear roomB
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单选题（）is not a step for anchoring preparation.A
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单选题While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take FIRST?（）A
Secure the burners then proceed to your assigned boat stationB
Start the fire pump and establish flow to the fire mainC
Open the guardian valve and standby to maneuverD
Open the master control valves on the fixed CO2 system
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