On the property diagrams indicated below, sketch (not to scale) with respect to the saturated liquid and saturated vapor lines and label the following processes and states for steam. Use arrows to indicate the direction of the process, and label the initial and final states:
(a) On the P-v diagram sketch the constant temperature process through the state P = 300 kPa, v = 0.525 m3/kg as pressure changes from P1 = 200 kPa to P2 = 400 kPa. Place the value of the temperature on the process curve on the P-v diagram.
(b) On the T-v diagram sketch the constant specific volume process through the state T 120°C, v = 0.7163 m3/kg from P1 = 100 kPa to P2 = 300 kPa. For this data set place the temperature values at states 1 and 2 on its axis. Place the value of the specific volume on its axis.