Take Cv = 0.718 kJ/kg K, R = 287 J/kg K and gamma = 1.4 throughout. Calculate the volume compression ratio required of an Otto cycle which will produce an efficiency of 60%. (9.88/1) The pressure and...

Take Cv = 0.718 kJ/kg K, R = 287 J/kg K and gamma = 1.4 throughout. Calculate the volume compression ratio required of an Otto cycle which will produce an efficiency of 60%. (9.88/1) The pressure and tempera hue before compression are 105 kPa and 25 degree C respectively. The net work output is 500 kJ/kg). Calculate the following. The heat input. (833 kJ/kg). The maximum temperature. (1906 K) The maximum pressure. (6.64 MPa).