Co-efficient of Performance (COP) of a refrigerator is the ratio of the ______________________?

Related Mcqs:

The standard Gibbs free energy change of a reaction depends on the equilibrium______________________?

A. Pressure B. Temperature C. Composition D. All A, B. and C...

If two gases have same reduced temperature and reduced pressure, then they will have the same____________________?

A. Volume B. Mass C. Critical temperature D. None of these...

Solid and liquid phases of a substance are in equilibrium at the____________________?

A. Critical temperature B. Melting point C. Freezing point D. Both B. and C...

A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the _____________ mean of P1 and P2.(where, P1 and P2 are initial and final pressures respectively) ?

A. Logarithmic B. Arithmetic C. Geometric D. Harmonic...

(∂T/∂P)H is the mathematical expression for__________________?

A. Specific heat at constant pressure (Cp) B. Specific heat at constant volume (Cv) C. Joule-Thompson co-efficient D. None of these...