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← ScienceWhich risk increases when the Carnot cycle operates irreversibly?
A)System achieves maximum theoretical efficiency
B)Increased entropy generation within the system✓
C)Heat transfer process becomes isothermal
D)Refrigerant work input requirement diminishes
💡 Explanation
Operating the Carnot cycle irreversibly leads to additional entropy generation because internal disequilibria prevent minimizing entropy change during heat transfert, therefore, irreversibility increases entropy generated, rather than the cycle achieving ideal efficiency, which only occurs in reversible Carnot cycles.
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