CAT1867 — Electrical Construction 4A
CAT 1867 - Electrical Construction 4A CAT 1867 - Electrical Construction 4A 3 Cr. Hr(s). Introduction to calculation procedures for residential, commercial, and farming applications, various wiring systems, stand-by and emergency systems, basic electronics, fire alarms, special transformers, solid-state controls, welding techniques, heat and freeze protection, and high-voltage termination. One classroom, six