For obtaining high COP, the pressure range of compressor should be_______________?

Related Mcqs:

In vapor compression cycle the condition off refrigerant is dry saturated vapor________________?

A. after passing through the condenser B. before passing through the condenser C. after passing through the expansion or throttle valve D. before entering the expansion valve E. before entering the compressor...

The refrigerant for a refrigerator should have ___________________?

A. high sensible heat B. high total heat C. high latent heat D. low latent heat E. low sensible heat...

Accumulators should have adequate volume to store refrigerant charge at least_________________?

A. 10% B. 25% C. 50% D. 75% E. 100%...

Choose the wrong statement ?

A. Temperature of medium being cooled must be below that of the evaporator B. Refrigerant leaves the condenser as liquid C. All solar thermally operated absorption systems are capable only of intermittent operation D. frost on evaporator reduces heat transfer E. refrigerant is circulated in a refrigeration system to transfer heat...

One of the purposes of sub-cooling the liquid refrigerant is to________________?

A. reduce compressor overheating B. reduce compressor discharge temperature C. increase cooling effect D. ensure that only liquid and not the vapour enters the expansion (throttling) valve E. none of the above...