The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 – T2)/T1. The co-efficient of performance (CO.P.) of a Carnot heat pump operating between T1 and T2 is given by_________________?

Related Mcqs:

The most detrimental impurity in high pressure boiler feed water is ___________________?

A. Suspended salt B. Dissolved salt C. Silica D. Turbidity...

A dummy activity is used in PERT network to describe the_____________________?

A. Precedence relationship B. Resource idleness C. Resource restriction D. Necessary time delay...

Property responsible for the talcum powder to cling to the skin is the__________________?

A. Capillary action B. Adhesion C. Cohesion D. Surface tension...

Basic open hearth furnace (BOF) is not used for producing ______________ steel?

A. Killed B. Rimming C. High alloy D. None of these...

Increasing sulphur content in pig iron tends to make it ________________?

A. Soft B. Hard C. Tough D. Ductile & malleable...