Solve the following problem:
Q: Water enters the boiler of a steady-flow Carnot engine as a saturated liquid at 180 psia and leaves with a quality of 0.90. Steam leaves the turbine at a pressure of 14.7 psia. Show the cycle on a T-s diagram relative to the saturation lines, and determine
(a) The thermal efficiency,
(b) The quality at the end of the isothermal heat-rejection process, and
(c) The net work output.