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Steam flows steadily through a turbine at a rate of 12,550 kg/h, entering at 7 MPa and 500oC, state 1 and leaving at 50 kPa as saturated vapor, state 2. The power generated by the turbine is 6.2 MW. Determine (a) the quality I % at the exit and (b) the heat transfer in kJ/sec with direction.