Technician A says that raw or refined vegetable oils produce the least amount of harm when used in a diesel engine. Technician B says that water in the oil or a mechanical failure that produces internal debris are all circumstances that necessitate an oil change. Who is right?

Question

Quizplus · Accepted Answer

Technician B is correct because water in the oil or internal debris from mechanical failure can contaminate the oil, necessitating an oil change. Technician A is incorrect because using raw or refined vegetable oils in a diesel engine can cause significant harm.

Technician a Says That Raw or Refined Vegetable Oils Produce