A.a mattress
B.spilled liquids such as oil or paint
C.high voltage electrical gear
D.a trash can
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A.carried by hand to a fire
B.carried or rolled to a fire
C.recharged in the field
D.used on class 'B' fires
A.electricity
B.fuel
C.oxygen
D.heat
A.opened and burned material removed
B.left closed with vents off until all boundaries are cool
C.checked for oxygen content
D.doused with water to prevent reflash
A.use all CO2 available to cool the surrounding area
B.stand by with water or other agents
C.thoroughly ventilate the space of CO2
D.jettison all burning materials
A.Electrical cut off switch
B.A fusible link
C.Manual cut off switch
D.A water spray actuator
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At night while the ship is tied up to the dock，a fire breaks out in a cargo hatch. After sounding the alarm，what should the person on watch do?（）
An engine compartment gasoline fire requires which type of extinguisher?（）.
After extinguishing a paint locker fire using the fixed CO2 system，the next action is to have the space（）.
A fuel line breaks，sprays fuel on the hot exhaust manifold，and catches fire. Your FIRST action should be to（）.
A passenger vessel is required to have a supervised patrol when（）.
A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged. It should be（）.
An ABC dry chemical fire extinguisher would be LEAST effective against a fire in（）.
An advantage of a dry chemical over a carbon dioxide fire extinguisher is its（）.
An inert gas system is designed to reduce the possibility of tank explosions by（）.
A ship must have a self-contained breathing apparatus to be used as protection from gas leaking from a refrigeration unit. To meet this requirement，you may use（）.