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A steam turbine operates with an inlet pressure and temperature of 4.5MPa and 1000C. The outlet pressure and temperature are 1000kPa and 700C. What is

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A steam turbine operates with an inlet pressure and temperature of 4.5MPa and 1000C. The outlet pressure and temperature are 1000kPa and 700C. What is the isentropic efficiency of this turbine? Answer as \%|

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