Question

An engine working on Otto cycle, uses hexane (C6H14) as fuel. The engine works on chemically correct A/F ratio and Compression ratio is 8. Pressure and temperature at the beginning of compression are 1 bar and 77 oC respectively. If the calorific value of the fuel is 43000 kJ/kg and Cv= 0.717 kJ/kg, find the max. temperature and pressure of the cycle, pV1.3=C

Answer 1

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