Assume that the cold air standard assumptions applies

Assume that the cold air standard assumptions applies/ Mechanical Engineering

The pressure and temperature at the beginning of compression in a Diesel cycle are 100 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 5 MPa and the temperature is 2500 K. Assume that the cold air standard assumptions applies and determine:

1. a) the compression ratio
2. b) the cutoff ratio
3. c) the thermal efficiency of the cycle
4. d) the mean effective pressure (in kPa)