Engine : Refrigeration AC - 627/610 |
---|
« Previous Question |
A "hygroscopic" lubricant used in refrigeration compressors would have what characteristic? |
A) losing its lubrication qualities at higher temperatures |
B) having a high affinity for moisture which requires it to be kept in a sealed container |
C) decreasing in viscosity at low temperatures |
D) being highly toxic |
loading answer...
Comments |
---|
There are no comments for this question. |