Two technicians are discussing engine valve timing. Technician A says that the optimum valve timing is found through experimentation using an engine dynamometer. Technician B says that duration is the distance that the valve is lifted off the valve seat. Who is right? A. B only B. Neither A nor B C. Both A and B D. A only
A only is right - Technician A says that the optimum valve timing is found through experimentation using an engine dynamometer.
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Asked 2/1/2018 10:43:01 AM
Updated 1/24/2022 11:21:47 AM
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