Thermodynamics Quiz
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SECOND LAW AND ENTROPY
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A centrifugal compressor test shows the following data: inlet pressure 100 kPa, inlet temperature 25°C, outlet pressure 650 kPa, outlet temperature 195°C, mass flow rate 1.8 kg/s, and shaft power input 385 kW. For air with cp = 1.005 kJ/kg·K and γ = 1.4, what is the isentropic efficiency?
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