White smoke exhausting from a diesel engine can result from ________.A.high exhaust temper

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White smoke exhausting from a diesel engine can result from ________.

A.high exhaust temperature

B.high lube oil temperature

C.low turbo-charger speed

D.low cooling water temperature

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗