The NEC book is over 900 pages long and here is a quick guide to the layout of the book. Don’t get confused by the layout of the NEC; it’s composed of Chapters, Articles, Sections, Sub Sections, etc. In reality if you follow the basic layout you are golden. Here […]
Electrical Exam Prep Tip #102- NEC Layout There is simply no substitution for not knowing and understanding the LAYOUT of the basic framework of the National Electrical Code® book. Knowing the breakdown of Chapter Two, for example, will help you quickly find an answer that deals with minimum layout and […]
NEC Book Style & Layout When it comes to the NEC book it is an understatement when we say the Index at the back of the book can send people into vicious circles during an exam. Electricians that aren’t too familiar with the books will waste precious limited minutes looking […]
The electrical industry in Texas is moving fast, and two recent developments show just how much change is happening. San Antonio is set to use hundreds of repurposed EV batteries to help stabilize the state’s power grid, creating new opportunities for electricians working with energy storage systems. At the same […]
Are you gearing up for the Texas Electrical Licensing Exam after taking the 2-day crash course seminar? If so, you’re likely aware that success hinges on thorough preparation and in-depth knowledge of electrical concepts and codes. You are also aware that you left the seminar with homework material to help […]
When it comes to commercial service calculations for the Texas electrician exam, one critical factor that sets them apart from residential calculations is the approach to receptacle load. Unlike the de-rating and subtracting commonly seen in residential load calculations, commercial loads tend to follow an additive approach. In this guide, […]
Connected Load vs. Demand Load Preparing for the Texas electrician exam requires a comprehensive understanding of electrical concepts, including load calculations. One critical distinction that can significantly impact your exam success is knowing the difference between the connected load and the demand load. In this guide, we’ll go into this […]
Preparing for the Texas electrician license exam requires not only a deep understanding of electrical concepts but also a keen awareness of how to apply them correctly. In this guide, we’ll delve into two crucial aspects of load calculations—garages and basements—and how comprehending their role is essential for success on […]
A few of the questions in the Texas electrician license exam will relate to three-phase transformers. When it comes to electrical systems, understanding transformer calculations is key to ensuring efficient power distribution. While single-phase transformer calculations are relatively straightforward, three-phase transformer calculations introduce a new element—multiplying the voltage by 1.73. […]
Mastering Residential Dwelling Square Footage Lighting Load Calculations in the NEC When it comes to electrical installations in residential dwellings, understanding square footage lighting load calculations is crucial. The National Electrical Code (NEC) provides specific guidelines on which portions of a building are included in these calculations and which parts […]
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