Below is a schematic of a vapor power plant in which water steadily circulates through the four components. The water flows through the boiler and condenser at constant pressure and through the turbine and pump adiabatically. Kinetic and potential energy effects can be ignored. Process data follow: Process 4-1: constant pressure at 8 MPa from saturated liquid to saturated vapor Process 2-3: constant pressure at 8 kPa from x2

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Complete Question:

the first attached file shows the schematic

Answer:

a. irreversible cycle

b. 0.182

c. 0.2646

Explanation:

From the saturated vapour pressure table

When the pressure is 1 MPa

Temperature, T₄₁ = 179.9 °C = 452.9 °k

When Pressure is 20 kPa

Temperature, T₃₂ = 60.06 °C = 333.06 °K

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