____, which looks like white powder on and around battery posts, sometimes happens when battery gas escapes up the terminal post from inside the case.

Question

Quizplus · Accepted Answer

Corrosion, specifically a type called "battery corrosion," is a common issue that occurs when battery acid vapors escape and react with metal on the battery terminals, producing a white, powdery substance. Electrolysis refers to the chemical reaction that occurs within the battery itself, while sulfation is a different type of battery damage that occurs when lead sulfate crystals build up on the battery plates. Battery holddown refers to a component of the battery system that secures the battery in place within the vehicle.

____, Which Looks Like White Powder on and Around Battery