

MCQOPTIONS
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1. |
Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its$? |
A. | Poor oxidation stability and high gum forming tendency |
B. | Greater tendency of decomposition at elevated temperature |
C. | Hydrolysis tendency in presence of water |
D. | All of the above |
Answer» E. | |