Engine_2014 : General Subjects - 1789/3524
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| A "hygroscopic" lubricant used in refrigeration compressors would have what characteristic? |
| A) losing its lubrication qualities at higher temperatures |
| B) being highly toxic |
| C) decreasing in viscosity at low temperatures |
| D) having a high affinity for moisture which requires it to be kept in a sealed container. |
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