This duty area covers: adhering to electrical power and control systems safety rules; interpreting electrical control and power schematics; adjusting limit switches and electronic sensors; measuring voltage, current, and resistance in an electrical circuit; selecting, installing, and testing fuses and circuit breakers; installing and testing AC and DC electric motors, electrical relay control components and circuits, and electro-fluid power components and circuits; testing and repairing a machine’s electrical ground; troubleshooting an electrical motor relay control circuit and a solenoid-operated fluid power relay control circuit; replacing electrical control wiring using terminal and solder attachments; and testing and replacing transformers. In addition, this course will prepare students to take nationally recognized certification exam(s).