Log In

Engine : Expired / Refrigeration AC - 54/252
Get a hint
« Previous Question
Concerning frost appearing on one set of evaporator coils of a multi-box, direct expansion type refrigeration system, what is true?
A) the frost can be quickly removed by simply shutting off fluid flow to the coils
B) the frost will assist in increasing the refrigeration effect
C) the frost will increase the value of superheat to the fluid leaving the coils
D) the frost can be removed by passing hot vapors through the coils
loading answer...
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Clear Score