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Journeyman Electrician Study Guide PDF Book PDF Free Download
Electrical Systems – General Requirements
Owing to the potential fire and explosion hazards caused by the improper handling and installation of electrical wiring, certain rules in the selection of materials, quality of workmanship, and precautions for safety must be followed.
To standardize and simplify these rules and provide a reliable guide for electrical construction, the National Electrical Code® (NEC®) was developed.
The NEC, originally prepared in 1897, is frequently revised to meet changing conditions, improved equipment and materials, and new fire hazards.
It is the result of the best efforts of electrical engineers, manufacturers of electrical equipment, insurance underwriters, firefighters, and other concerned experts throughout the country.
The NEC is now published by the National Fire Protection Association (NFPA), One Batterymarch Park, Quincy, Massachusetts 02169.
It contains specific rules and regulations intended to help in the practical safeguarding of persons and property from hazards arising from the use of electricity.
Although the NEC itself states, This Code is not intended as a design specification nor an instruction manual for untrained persons.
The NEC, however, has become the bible of the electrical construction industry and is usually the basis for most electrician’s and electrical contractor’s exams.
Consequently, anyone involved in electrical work, in any capacity, should obtain an up-to-date copy, keep it handy at all times, and refer to it frequently.
To use the NEC properly, the definitions listed in Chapter 1, Article 100 of the NEC should be fully understood.
General requirements for electrical installations are given in Article 110. Then, the remaining Chapters, Articles, and Sections should be studied.
Contractor’s Guide to QuickBooks 2015
QuickBooks 2015 has many new features that simplify a building contractor’s bookkeeping work. You’ll wonder how you managed without them.
To help you make the most of these new features, or to make getting set up with QuickBooks almost painless, this user-friendly manual walks you through QuickBooks’ detailed setup procedure and explains step-by-step how to create a first-rate accounting system.
You’ll learn in days, rather than weeks, how to use QuickBooks to get your contracting business organized, with simple, fast accounting procedures.
However, setting up QuickBooks from scratch can be time-consuming. On the free download included with the purchase of the book, you’ll find a QuickBooks file preconfigured for a construction company.
Open it, enter your company’s data, add info on your suppliers, subs, and customers, and you’re up and running. The setup’s done for you. 288 pages, 81/2 x 11, $68.50 See checklist for other available editions.
National Appraisal Estimator An Online Appraisal Estimating Service. Produce credible single-family residence appraisals – in as little as five minutes.
A smart resource for appraisers using the cost approach. Reports consider all significant cost variables and both physical and functional depreciation.
For more information, visit www.craftsman-book.com/national-appraisal-estimator-online-software Electrician’s Exam Study Guide Here you’ll find 1,500 exam-style multiple-choice and true/false questions and answers to help you pass the electrician’s exam on the first try.
Includes references to the NEC with plenty of illustrations to help you gain insight into the many mysteries of the Code.
Filled with extensive tables and examples, this career-boosting guide presents a wealth of information on general definitions and requirements for installations, wiring methods, equipment, product safety standards, administration, enforcement, and much more.
370 pages, 8½ x 11, $39.95. Published by McGraw-Hill National Electrical Estimator This year’s prices for installation of all common electrical work: conduit, wire, boxes, fixtures, switches, outlets, load centers, panelboards, raceway, duct, signal systems, and more.
Provides material costs, manhours per unit, and total installed cost. Explains what you should know to estimate each part of an electrical system.
Includes a free download of an electronic version of the book with National Estimator, a stand-alone Windows™ estimating program.
An interactive multimedia video that shows how to use the software to compile electrical cost estimates is free at www.craftsman-book.com.
|No. of Pages||43|
|PDF Size||9 MB|
Electrician Study Guide PDF Book PDF Free Download