Q2/ Superheated steam enters convergent divergent nozzles at (2MN/m²) and ( 325 C°) with mass flow rate (7.5 kg/sec ). It isexpand according to (PV 13= C) through the nozzles until exit,while the exit pressure (0.36 MN/m³) Calculate 1/throat and exitdiameter. 2/temperature degree of undercooling at exit.
