单项选择题
A galley grease fire on the stove may be extinguished using（）.
A.water
B.foam
C.the range hood extinguishing system
D.fire dampers
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A fuel line breaks，sprays fuel on the hot exhaust manifold，and catches fire. Your FIRST action should be to（）.
A.batten down the engine room
B.start the fire pump
C.apply carbon dioxide to the fire
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单项选择题
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C.the bridge controls
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