Entropy change in case of reversible adiabatic process is________________?

Related Mcqs:

The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is________________?

A. 0 B. ∞ C. +ve D. -ve...

To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (ΔHV/R) (1/T1 – 1/T2) from the exact Clapeyron equation, it is assumed that the____________________?

A. Volume of the liquid phase is negligible compared to that of vapour phase B. Vapour phase behaves as an ideal gas C. Heat of vaporisation is independent of temperature D. All A , B. & C....

The internal energy of an incompressible fluid depends upon its_________________?

A. Pressure B. Temperature C. Both A. & B D. Neither A. nor B...

With increase in compression ratio, the efficiency of the otto engine________________?

A. Increases B. Decreases C. Remain constant D. Increases linearly...

Specific volume of an ideal gas is____________________?

A. Equal to its density B. The reciprocal of its density C. Proportional to pressure D. None of these...