Graphite is a solid lubricant.
Graphite is a
Answer is:
Solid lubricant
Explanation:
Graphite is a solid lubricant.
The best example for splash lubrication is ring lubricator.
Slide-ways of a machine are frequently lubricated by Oil can.
Danger of corrosion is the reason that tap water is not preferred as coolant on machine tool.
Dry friction occurs in an un-lubricated journal bearing.