Q.

a sic cylinder gasoline engine operates on a four stroke cycle. The bore of each cylinder is 80mm and the stroke is 100 mm. it runs at a speed of 4100 rpm and develops a brake power of 68.66Kw………what would be the brake mean effective pressure…………….?

A. 5.23bar
B. 2.37bar
C. 6.66bar
D. none of the above
Answer» C. 6.66bar
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