Skip to main content
Course search
Close
Course search
Toggle search input
Log in
IMI eLearning
Course search
Close
Course search
Toggle search input
Site pages
Automotive Glossary
PH value
A measure of the acidity of a substance in an aqueous solution. Pure water has a pH value of 7 and is classified as neutral. Below 7 is acid and above 7 is known as basic. The scale is from 0 (strong acid) to 14 (strong base).
»
Automotive Glossary
Previous activity
Contact, help videos and resources
Next activity
eLogbook FAQ
Jump to...
Jump to...
Site news
Contact, help videos and resources
eLogbook FAQ
User Guides