Question: 8 - An 8 - cylinder 4 - stroke engine running on typical petrol C 7 H 1 4 of lower calorific value of 4

8- An 8-cylinder 4-stroke engine running on typical petrol C7H14 of lower calorific value of 44
M.Jkg fuel has 70mm bore and 100mm stroke. It develops 89kW at 3500rpm. The fuel
consumption was 270gkW.hr. Calculate the indicated power, indicated thermal efficiency,
indicted specific fuel consumption and the mean effective pressure if the mechanical efficiency
is 90%.
8- An 8-cylinder 4-stroke engine running on typical petrol C7H14 of

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