Engine: Expired / General Subjects

1. A Alkaline reserve represents the ability of an oil to maintain the oil in an alkaline condition.
2. B Alkaline reserve represents the ability of an oil to neutralize bases as they are formed.
3. C Alkaline reserve represents the ability of an oil to maintain the oil in an acidic condition.
4. D Alkaline reserve represents the ability of an oil to neutralize acids as they are formed.

Tip: press A-D to answer