Question

What is the entropy generation in a steam Carnot cycle?

1) Cannot be determined
2) Zero
3) Positive
4) Negative

Answer 1

The entropy generation in a steam Carnot cycle is zero.

Step-by-step explanation:

In a steam Carnot cycle, the entropy generation is zero. This means that there is no net change in entropy during the cycle. The Carnot cycle is an idealized thermodynamic cycle that consists of two isothermal processes and two adiabatic processes. In the isothermal processes, the entropy change due to heat transfer is exactly balanced by the entropy change due to work done on or by the system.