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单选题
Fire in the cabins. Close all fire doors and use the （）powder extinguisher.
A
dry
B
wet
C
foam
D
portable
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单选题If a firefighting situation calls for low-velocity fog you would（）.A
order the engine room to reduce pressure on the fire pumpB
put the lever on an all-purpose fire nozzle all the way forwardC
attach a low-velocity fog applicator with the nozzle shut downD
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考题
单选题On a ship，watertight doors should be operated（）.A
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weeklyD
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单选题In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by （）.A
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Notify staff of the potential service outage.C
Use fire suppression techniques until the fire department arrives.D
Grab the backup tapes and exit the server room.
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Evacuate the engine room and use the C02 systemD
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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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Close the fuel line valveC
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单选题What shall be conducted during a fire and boat drill?（）A
All watertight doors which are in use while the vessel is underway shall be operatedB
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考题
单选题关闭所有防火门并使用干粉灭火器。（）A
Close all fire doors and use the dry powder extinguisher.B
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考题
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The Cause of a Fire.C
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Be Ready for a Fire.
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