A fluid system, contained.. 200 cycles per min. solved problem



A fluid system, contained in a piston and cylinder machine, passes through a complete cycle of four processes. The sum of all heat transferred during a cycle is – 340 kJ. The system completes 200 cycles per min. Complete the following table showing the method for each item, and compute the net rate of work output in kW.




A fluid system, contained in a piston and cylinder machine, passes through a complete cycle of four processes. The sum of all heat transferred during a cycle is – 340 kJ. The system completes 200 cycles per min.

Complete the following table showing the method for each item, and compute the net rate of work output in kW.

Process Q (kJ/min) W (kJ/min) ΔE (kJ/min)
1-2 0 4340 —–
2-3 42000 0 —–
3-4 -4200 —– -73200
4-1 —– —– —–

A fluid system, contained.. 200 cycles per min. solved problemA fluid system, contained.. 200 cycles per min. solved problem



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