1451Mechanical EngineeringMedium
One of the purposes of sub-cooling the liquid refrigerant is to________?
Areduce compressor overheating
Bnone of the above
Creduce compressor discharge temperature
Dincrease cooling effect
Eensure that only liquid and not the vapour enters the expansion (throttling) valve
Correct answer
E. ensure that only liquid and not the vapour enters the expansion (throttling) valve
Explanation
The correct answer is ensure that only liquid and not the vapour enters the expansion (throttling) valve.