Principles of Lubrication
When any two objects are in contact, at least one type of force is acting on the contact point, friction. Friction can cause wearing of material and generate heat. To minimize the effects of friction, a lubricant is used to partially separate the two objects.
This module takes 30 minutes to complete. At the end of this module, you must obtain an 80% or higher on the Test Your Knowledge for it to be marked as complete. You have unlimited attempts and the highest attempt is recorded.