In a refrigeration cycle, the flow of refrigerant is controlled by___________________?

Related Mcqs:

Allowable pressure on high-pressure side or ammonia absorption system is of the order of_________________?

A. atmospheric pressure B. slightly above atmospheric pressure C. 2-4 bars D. 5-6 bars E. 7-10 bars...

In vapour compression cycle the condition of refrigerant is superheated vapour _____________________?

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...

In a flooded evaporator refrigerator, an accumulator at suction of compressor is used to___________________?

A. collect liquid refrigerant and prevent it from going to compressor B. detect liquid in vapour C. superheat the vapour D. collect vapours E. increase refrigeration effect...

On the pressure-enthalpy diagram, condensation and desuperheating is represented by a horizontal line because the process ________________?

A. involves no change in volume B. takes place at constant temperature C. takes place at constant entropy D. takes place at constant enthalpy E. takes place at constant pressure...

The advantage of dry compression is that________________?

A. it permits higher speeds to be used B. it permits complete evaporation in the evaporator C. it results in high volumetirc and mechanical efficiency D. all of the above E. none of the above...