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_______________?

Related Mcqs:

Fugacity is most helpful in____________________?

A. Representing actual behaviour of real gases B. Representing actual behaviour of ideal gases C. The study of chemical equilibria involving gases at atmospheric pressure D. None of these...

Critical temperature is defined as the temperature above which a gas will____________________?

A. Not liquify (barring exceptions) B. Immediately liquify C. Never liquify however high the pressure may be D. None of these...

In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respectively, the Carnot COP will be________________?

A. 5.2 B. 6.2 C. 0.168 D. Data insufficient, can’t be found out...

Water on heating from 1 to 4°C___________________?

A. Contracts B. Expands C. Has same volume D. May contract or expand...

On a P-V diagram of an ideal gas, suppose a reversible adiabatic line intersects a reversible isothermal line at point A. Then at a point A, the slope of the reversible adiabatic line (∂P/∂V)s and the slope of the reversible isothermal line (∂P/∂V)T are related as (where, y = Cp/Cv) ?

A. (∂P/∂V)S = (∂P/∂V)T B. (∂P/∂V)S = [(∂P/∂V)T]Y C. (∂P/∂V)S = y(∂P/∂V)T D. (∂P/∂V)S = 1/y(∂P/∂V)T...