An Engine Is Torn Down After Low Miles and a Recent

question 17

Multiple Choice

An engine is torn down after low miles and a recent overhaul because of smoking. Not related to the smoking, it is noticed that many of the crankshaft bearings have localized spots of wear. Technician A says that this is a normal condition for an overhauled engine. Technician B says the localized wear could be due to dirt that was left on the main saddles during the recent overhaul. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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