Test the charging circuit.

Testing should include

• wearing required PPE
• operating a voltmeter, ammeter, and/or carbon pile to analyze the charging system
• following all required safety procedures, guidelines, protocols, and manufacturer specifications for testing the charging circuit. 

Process/Skill Questions:

• What is a carbon pile?
• How is a voltmeter used to test the output of a charging circuit?
• How is an ammeter used to test the output of a charging circuit?