Part I: Intro and Preparation

Different types of phase and wiring systems; what they look like. Electrical symbols: 1017. Electrical conduit and wire types: 897, 909-913, 1023 Single line diagrams: 1039. Circuits: parallel and series; basic circuits into building (3 phase, etc.): 855, 856. Identify Electrical devices from pictures. GFCI circuit breaker; ground concepts: 975 ... ................
................