问题
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White smoke exhausting from a diesel engine can result from ________.A.high exhaust temper
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A diesel engine emits blue exhaust smoke as a result of ___________.A.cold intake airB.exc
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Despite an overlay of quasi-literary French vocabulary stemming from the Norman Invasion o
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Mrs. Flowers was from an aristocratic family and enjoyed respect of both the white an
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Black smoke exhausting from an operating diesel engine is an indication of poor combustion
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To compile an exhaustive dictionary is an