Chemical Engineering Thermodynamics
Second law of thermodynamics is concerned with the

Non-cyclic processes only
Irreversible processes only
Direction of energy transfer
Amount of energy transferred

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
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

Partially condensed vapour with quality of 0.9
Partially condensed vapour with quality of 0.1
Superheated vapour
Saturated vapour

ANSWER DOWNLOAD EXAMIANS APP