As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine is_________________?

Related Mcqs:

If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change in____________________?

A. Volume B. Enthalpy C. Both A. & B D. Neither A. nor B...

A refrigeration cycle is the same as a _____________ cycle?

A. Turbine B. Heat engine C. Reversed heat engine D. None of these...

Joule-Thomson co-efficient is defined as__________________?

A. μ = (∂P/∂T)H B. μ = (∂T/∂P)H C. μ = (∂E/∂T)H D. μ = (∂E/∂P)H...

In the reaction, C + O2 → CO2; ΔH = – 94 kcal. What is the heat content (enthalpy) of O2 ?

A. -94 kcal B. > -94 kcal C. < – 94 kcal D. Zero...

In case of a close thermodynamic system, there is ______________ across the boundaries?

A. No heat and mass transfer B. No mass transfer but heat transfer C. Mass and energy transfer D. None of these...