Lubricant Function and Maintenance Quiz

Promoting wear and tear

Reducing heat generation (correct)

Increasing friction between surfaces

Causing corrosion on the surfaces

To reduce friction between moving parts (correct)

To increase wear and tear on machine parts

To generate heat in the system

To promote corrosion on surfaces

By protecting surfaces from wear and tear (correct)

By reducing the need for regular maintenance

By attracting dirt and debris to the moving parts

By increasing the likelihood of machinery breakdowns