6.4

Electrical Components: Building on knowledge of basic electrical circuits, examine a residential wiring system and explain the layout and the basic function of each component in the system (i.e. service entrance, electric meter, service entrance panel, subpanel, circuit breakers, switches, receptacles, and conductors). Distinguish between branch circuits and feeder circuits. Describe the difference between resistive and inductive loads in electrical circuits and explain how physical laws apply. Study a residential wiring plan and identify common electrical symbols used. Explain a simple residential electrical wiring plan, accurately describing the name and function of each component, how the components work together, and the impact of the physical laws on the circuit.