An engine working on air standard Otto cycle is supplied with air at 0.1 MPa and 35°C

Q. An engine working on air standard Otto cycle is supplied with air at 0.1 MPa and 35°C. The compression ratio is 8. The heat supplied is 500 kJ/kg.    Property data for air: cp = 1.005 kJ/kg K, cv = 0.718 kJ/kg K, R = 0.287 kJ/kg K. The maximum temperature (in K) of the cycle is___________(correct to one decimal place).

Ans: 1403.0 – 1406.0