The work done in isothermal compression compared to that in adiabatic compression will be__________________?

Related Mcqs:

1. 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...

2. The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition?

   A. Internal energy B. Enthalpy C. Gibbs free energy D. Helmholtz free energy...

3. What is the ratio of adiabatic compressibility to isothermal compressibility ?

   A. 1 B. < 1 C. > 1 D. >> 1...

4. The difference between isothermal compressibility and adiabatic compressibility for an ideal gas is____________________?

   A. 0 B. +ve C. -ve D. ∞...

5. In a P-V diagram (for an ideal gas), an isothermal curve will coincide within adiabatic curve (through a point), when___________________?

   A. Cp < Cv B. Cp = Cv C. Cp > Cv D. C ≥ Cv...

6. Work done in an adiabatic process between two states depends on the__________________?

   A. Rate of heat transmission B. Initial state only C. End states only D. None of these...

7. The work done in an adiabatic change in a particular gas depends upon changes in the ______________ only?

   A. Temperature B. Specific heat C. Volume D. Pressure...

8. The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible _____________ process?

   A. Isobaric B. Isothermal C. Adiabatic D. None of these...

9. For an isothermal reversible compression of an ideal gas_______________?

   A. Only ΔE = 0 B. Only ΔH =0 C. ΔE = ΔH = 0 D. dQ = dE...

10. Adiabatic compression of a saturated water vapour makes it ____________________ ?

    A. Supersaturated B. Superheated C. Both A. and B D. Neither A. nor B...