Question: A two - liter, four - cylinder, open - chamber St engine operates at 3 5 0 0 RPM using stoichiometric gasoline. At this speed

A two-liter, four-cylinder, open-chamber St engine operates at 3500 RPM using stoichiometric gasoline. At this speed volumetrie efficiency is 93%, combustion efficiency is 98%, indicated thermal efficiency is 47%, and mechanical efficiency is 86%. Calculate: (a) Brake power. [kW](b) bmep. [kPa](c) Amount of unburned fuel exhausted from the engine. [kg/hr](d) bsfe. [gm/cW-hr]

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