A.Same as refrigerants
B.Those which are added to refrigerants for better performance
C.Those which lower down the freezing points of liquids
D.Those which do not freeze at all
E.Always in liquid state even at low temperatures
A.Same as refrigerants
B.Those which are added to refrigerants for better performance
C.Those which lower down the freezing points of liquids
D.Those which do not freeze at all
E.Always in liquid state even at low temperatures