Babycute1073 Babycute1073
  • 27-02-2024
  • Physics
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A steam turbine inlet is at 1200 kPa, 500∘C. The exit is at 200 kPa, 275∘C. What is the isentropic efficiency?

(a) 60%
(b) 70%
(c) 80%
(d) 90%

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