- Recall the purpose of insulation
- List the modes of deterioration of insulation
- Identify the purpose of a megohmmeter
- Describe the types of megohmmeters
- List the components of a megohmmeter
- Describe how to conduct a spot test
When you complete this lesson, you will be able to use a megohmmeter to safely take a reading of the resistance of wire insulation.
- 55 Minutes