An ideal Diesel cycle with air as the working fluid has a compression ratio of 20 and a cutoff ratio 2.1. At the begining of the compression process, the working fluid is at 14.7 psi, 78 degrees F, and 115 inches cubed. Utilizing the cold air standard assumptions, determine the:
A. T and P of the air at the end of each process in degrees R and psi, respectively
B. Net work output in BTU
C. Thermal efficiency of the cycle.
D. Mean Effective Pressure