In refrigerators, the temperature difference between the evaporating refrigerant and the medium being cooled should be_________________?

A. as low as possible (3 to 11C)

B. zero

C. high, of the order of 25

D. none of the above

E. any value

Found an error? Read our corrections policy and report it in the comments below.

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.