While Discussing Variable Valve Timing in Diesel Engines, Technician a Says

question 45

Multiple Choice

While discussing variable valve timing in diesel engines, technician A says that only dual overhead camshafts (DOHCs) use variable valve timing. Technician B says variable valve timing is not commonly used in diesel engines. Who is correct?

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