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How Long do Wires Need to be in 2023? NEC 2023 300.14 and 314.17(B)(2)
How Long do Wires Need to be in 2023? NEC 2023 300.14 and 314.17(B)(2)
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2023 NEC changes: GFCI protection (210.8)
This video covers the 2023 NEC changes in 210.8 for GFCI protection. *Note that 210.8(B)(4) should read “food SERVING and bever...
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Article 334 of the NEC (NM Cable) live stream
This is a live stream covering Article 334 of the National Electrical Code. Article 334 covers nonmetallic sheathed cable (NM Cable),...
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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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Variable Frequency Drives Explained – VFD Basics IGBT inverter
Variable Frequency Drives Explained – VFD basics. In this video we take a look at variable frequency drives to understand how t...
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Delta and Wye – Volts, Amps, & VA
Explanation of Voltage, Current, and Power Relationships in Delta and Wye Transformer Configurations.
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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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IBEW Electrical Apprenticeship Math Aptitude Test Prep – Top 12 Skills You Need to Pass
If you are applying for an apprenticeship through IBEW then you need to pass the aptitude test. Typically students find the math test...
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Electrical Calculations | Single Family Dwellings
Electrical Calculations. Join Paul for this RARE 2 1/2 hour session on electrical calculations. In this episode, Paul will explain (s...
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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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Electricians vs Plumbers vs HVAC!!! Why DO They Hate Each Other???
If you have been in the trades for any length of time (let’s say anything longer than one day!!), you will certainly have noticed the...
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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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AC and DC Electricity basics
In this video, we’ll cover the basics of AC and DC electricity. From what AC and DC are to how they work, this video will make...
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AFCI Breaker Basics – Arc Fault Circuit Interrupter how they work
In this video, we’ll discuss the basics of an AFCI Breaker and how they work
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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