COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about____________________?

Related Mcqs:

In a homogeneous solution, the fugacity of a component depends upon the __________________?

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

The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium, is__________________?

A. 3 B. 1 C. 2 D. 0...

For a spontaneous process, free energy__________________?

A. Is zero B. Increases C. Decreases whereas the entropy increases D. And entropy both decrease...

Which of the following will increase the volume of a real gas by four times ?

A. Doubling the absolute temperature as well as pressure of the gas B. Reducing pressure to one fourth at constant temperature C. Reducing temperature to one fourth at constant pressure D. Reducing the temperature to half and doubling the pressure...

The extensive properties are____________________?

A. Volume, mass and number of moles B. Free energy, entropy and enthalpy C. Both A. and B D. None of these...