A 2-stroke diesel engine has a bore of 110mm and a stroke of 150mm. The engine runs at a mean piston speed of 5m/s. It develops a torque of 56.3 N-m. The mechanical efficiency of the engine is 80% and the indicated thermal efficiency is 40% Assuming a calorific value of 44800kJ/kg for the fuel, calculate i). IP ii). IMEP iii). BSFC