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2017 NEC Code Practice Test (60 Questions with Code Explanations)
This practice test consists of Free National Electrical Code (NEC) 2017 questions. This practice exam helps for preparing Journeyman...
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Electrical Theory: Understanding the Ohm’s Law Wheel
In this video, we look at the 12 math equations on the Ohms Law Wheel and show you how you can easily remember every formula on the w...
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Are You an Electrician? These are 5 Formulas You Should Know!
Being a great electrician requires a strong knowledge of math. We use it daily from bending conduit, to figuring out what wire to pul...
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Motor Control 101
Motor Controls explained by Eaton, the manufacturers of motor controls and other electrical equipment.
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Step Down Transformer Calculations – A Quick and Easy Guide
How to calculate step-down transformers, learn how in this easy video on step-down transformer calculations
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Transformer Overcurrent Protection
Join Paul Abernathy as he explains how to use Tables 450.3(A) and 450.3(B) for Transformer Overcurrent Protection in this episode.
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LIVE SESSION | Electrical Exam Prep Night
Come watch our electrical exam prep night from 4/21/2021 as we learn the National Electrical Code.
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Live Session | Ampacity Adjustments and Corrections
Recorded session on Conductor Adjustments and Corrections from 2/23/2022 Live Session.