Water contained in a piston–
cylinder assembly, initially at 1.5 bar and a quality of 20%,
is heated at constant pressure until the piston hits the stops.
Heating then continues until the water is saturated vapor.
Show the processes of the water in series on a sketch of the
T–y diagram. For the overall process of the water, evaluate
the work and heat transfer, each in kJ/kg. Kinetic and
potential effects are negligible.