Multiple Choice
Technician A says that diesel engine oil turns black faster than oil in an SI engine because the oil composition and quality are different between the two oils. Technician B says that there is no difference between diesel engine and SI engine oil. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B
Correct Answer:

Verified
Correct Answer:
Verified
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