Question 77Motor Plants - QMED70% to pass
Which of the following problems could develop due to the accumulation of oil vapors in the crankcase of a diesel engine?
AI Explanation
The correct answer is A) Crankcase explosion.
The accumulation of oil vapors in the crankcase of a diesel engine can lead to a crankcase explosion. This is because the oil vapors can mix with air and create a flammable mixture, which can ignite due to the high temperatures inside the crankcase. This can result in a sudden and violent explosion, which can cause significant damage to the engine and potentially pose a safety hazard.
The other options are incorrect because they do not directly address the hazard of a crankcase explosion. Option B (poor fuel economy) and Option C (reduced lubrication) are not directly related to the accumulation of oil vapors. Option D (combustion knock) is a different issue that is not caused by the accumulation of oil vapors in the crankcase.
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