When a naturally aspirated four-stroke/cycle diesel engine is converted for supercharging, which of the following changes must be made to the valve ti...

Question

When a naturally aspirated four-stroke/cycle diesel engine is converted for supercharging, which of the following changes must be made to the valve timing?

Accepted Answer

The intake valve opening is advanced and the exhaust valve closing is retarded.

Engine 2014: Motor Plants and Auxiliary Boilers

When a naturally aspirated four-stroke/cycle diesel engine is converted for supercharging, which of the following changes must be made to the valve timing?

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