One of the purposes of sub-cooling the liquid refrigerant is to________________?
A. ensure that only liquid and not the vapour enters the expansion (throttling) valve

B. reduce compressor discharge temperature

C. reduce compressor overheating

D. increase cooling effect

E. none of the above

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.