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A diesel cycle has a compression ratio of 18 and an intake cutoff ratio of 3....

A diesel cycle has a compression ratio of 18 and an intake cutoff ratio of 3. At the beginning of the compression process, the working fluid is at 100 Kpa and 20 degrees C. assuming variation of the specific heats find the temperature and pressure of the air in each state, the heats of input and output per unit mass and thermal efficiency.
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