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A typical steam power plant operated on a Rankine cycle using steam as a working fluid. The working fluid leaves the condenser at 20 kPa.

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A typical steam power plant operated on a Rankine cycle using steam as a working fluid. The working fluid leaves the condenser at 20 kPa. The boiler pressure is 1.5 MPa and the steam leaves the boiler in a saturated vapor condition. Determine the overall efficiency of this Rankine cyce. (12 marks)

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