单项选择题
Burning diesel oil should be treated as which class of fire?（）
A.Class "A"
B.Class "B"
C.Class "C"
D.Class "D"
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In the Oil Record Book, a comprehensive list of operational items are grouped into operational sectionsEach section is codified by a/an （）.
A.number
B.abbreviation
C.letter
D.All of the above -
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A.list
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To prevent the spread of fire by conduction, you should （）.
A.cool the bulkheads around the fire
B.remove combustibles from direct exposure
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D.shut off all electric power
