What is the significance of ‘Saponification Number ’?
A. To determine the materials that may cause abrasion and wear
B. To ascertain whether the oil under reference is animal and vegetable oil or mineral oil or a compounded oil containing mineral and vegetable oils
C. To determine free acid present in the oil
D. To judge the suitability of a lubricant under conditions of very high pressure
Answer:B
What is the significance of ‘Saponification Number ’?
A. To determine the materials that may cause abrasion and wear B. To ascertain whether the oil under reference is animal and vegetable oil or mineral oil or a compounded oil containing mineral and vegetable oils C. To determine free acid present in the oil D. To judge the suitability of a lubricant under conditions of very high pressure