Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg. K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is
(A) Superheated vapour
(B) Partially condensed vapour with quality of 0.9
(C) Saturated vapour
(D) Partially condensed vapour with quality of 0.1
(A) Superheated vapour
(B) Partially condensed vapour with quality of 0.9
(C) Saturated vapour
(D) Partially condensed vapour with quality of 0.1