Q. A two stroke engine has a speed of 750 rpm. A four stroke engine having an identical cylinder size running at 1500 rpm. The theoretical output of the two stroke engine will be :
Solution:
- Number of working strokes per min. for a two stroke cycle engine are equal to the speed of the engine in r.p.m.
- While number of working strokes per min. for a four stroke cycle engine are one half the speed of the engine in r.p.m.
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