Multiple Choice
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?
A) A only"
B) B only"
C) Both A and B
D) Neither A nor B"
Correct Answer:

Verified
Correct Answer:
Verified
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