A fire starting by spontaneous combustion can be expected in which condition? ______.
A.Paints, varnish, or other liquid flammables are stowed in a dry stores locker
B.Inert cargoes such as pig iron are loaded in a wet condition
C.Oily rags are stowed in a metal pail
D.Clean mattresses are stored in contact with an electric light bulb
正确答案：C
自然引起的大火可能发生在下列哪种状态？含油碎布对方在金属桶内
