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    Thermodynamics
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    Exam 7: Entropy
  5. Question
    Air at 900 KPa and 25°C Is Allowed to Expand
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Air at 900 KPa and 25°C Is Allowed to Expand

Question 3

Question 3

Multiple Choice

Air at 900 kPa and 25°C is allowed to expand steadily and isothermally to 100 kPa at a rate of 1.4 kg/s. The maximum power output of the turbine is


A) 22 kW
B) 188 kW
C) 263 kW
D) 137 kW
E) 94 kW

Correct Answer:

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