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Steam expands in a turbine steadily at a rate of 4 0 , 0 0 0 k g h , entering at 8 MPa and

Steam expands in a turbine steadily at a rate of

40, 000 k \frac{g}{h},

entering at

8

MPa and

500 C

and leaving at

40

kPa as saturated vapor. If

the power generated by the turbine is

8.2 M W,

determine the rate of entropy generation for this process. Assume the surrounding

medium is at

35 C .

Use data from the tables.

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