The cut-off ratio is nearest:
An engine operates on a diesel cycle with a compression ratio of 20 between temperature limits of 25°C and 1400°C and an inlet pressure of 100 kPa. The power output is 500 kW.
A) 1.69
B) 1.77
C) 1.84
D) 2.01
A) 1.69
The cut-off ratio can be found if the temperature of state 2 is known:
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