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This self-study exam prep book is based on the 2017 NEC(R) with ten practice calculations exams consisting of 25 questions each and a final exam of 100 questions. This calculations book covers most topics that are included on all Journeyman and Master Electricians exams such as conductor sizing and protection, motors, transformers, voltage drop, demand loads, box and conduit sizing, over-current protection and residential and commercial load calculations. The text contains the most widely used electrical calculations and formulas the reader needs to pass the journeyman and master electrical competency exam. -10 Open Book Practice Exam with Answers -2 Complete Final Exams with Answers and Analysis -Helpful Tips to Pass the Test This comprehensive electrical calculations textbook is based on the 2014 NEC(R) and contains complete coverage of core concepts of electrical calculations needed by every electrician. This book is arranged with topic-by-topic organization and step-by-step calculation procedures giving the electrician insight and understanding to solving mathematical problems. The text contains 10 main topic units filled with related information, with a Self-Assessment Quiz following each unit, as well as a 90 question final exam. The book will familiarize you with formulas and calculations for branch circuits, AC motors, voltage drop, power factor, conductors, boxes & raceways, appliances, dwellings, commercial occupancies, and many more topics.
Presents the latest electrical regulation code that is applicable for electrical wiring and equipment installation for all buildings, covering emergency situations, owner liability, and procedures for ensuring public and workplace safety.
APPLIED CODEOLOGY: NAVIGATING THE NATIONAL ELECTRICAL CODE 2017 offers the perfect solution for any electrical professional who has ever felt overwhelmed when trying to locate specific information within the vast catalog of standards and articles contained in the NEC. As the world's predominantly adopted and enforced electrical installation standard, the code is a critical reference tool for anyone working in the field of electrical installation or maintenance. Recognizing that in order to use this resource proficiently a complete understanding of the outline format is necessary, the book introduces simple techniques that allow readers to quickly identify and locate various NEC sections. Readers then learn to qualify their electrical questions and efficiently and accurately access the necessary information within the code.
Translate the complex requirements of the 2017 National Electrical Code into simple, practical guidelines for residential electrical installation with this thorough, user-friendly resource. Ideal for homeowners and experienced electricians alike, DEWALT ELECTRICAL CODE REFERENCE: BASED ON THE NEC 2017, Fourth Edition, examines all aspects of residential wiring, from initial rough-in to final trim-out. The author explores each room of the house in detail, covering receptacle placement, smoke detector installation, stairwells, and crawl spaces, as well as key topics such as grounding and bonding requirements, HVAC circuits, GFCI and AFCI requirements, and voltage drop calculations. To help readers master even complex concepts readily, the text includes worksheets to simplify advanced load calculations, straightforward diagrams for wiring devices, and code references highlighting critical NEC 2017 requirements. This highly practical, up-to-date reference is a must-have resource for anyone undertaking residential electrical work today. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
The "National Electrical Code 2011 Handbook" provides the full text of the updated code regulations alongside expert commentary from code specialists, offering code rationale, clarifications for new and updated rules, and practical, real-world advice on how to apply the code.
Presents the latest electrical regulation code that is applicable for electrical wiring and equipment installation for all buildings, covering emergency situations, owner liability, and procedures for ensuring public and workplace safety.