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單項(xiàng)選擇題

A fire involving trash and paper waste would be classified as a （）.

A.class A
B.class B
C.class C
D.class D

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單項(xiàng)選擇題

A fire in a pile of dunnage would be classified as a （）.

A.class A
B.class B
C.class C
D.class D

單項(xiàng)選擇題

In cleaning up an oil spill, the use of straw or reclaimed paper fibers would be an example of which type of oil removal?（）

A.Chemical agent removal
B.Mechanical removal
C.Absorbent removal
D.None of the above

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