Questions and Answers to help you pass the electrician's exam
Tom Henry’s Calculations for the Electrical Exam contains 9 chapters of solid calculation instruction.
This best-selling electrical reference includes five Journeyman and five Master practice exams and answers. Over 350 pages of excellent calculation study material.
Calculations for the Electrical Exam Complete instructions and examples you need for a solid understanding of how to use the calculations necessary for passing the electrical exam.
It contains solid calculation instruction and covering continuous loads, branch circuits, ampacity and correction factors for ambient temperatures and neutral conductors, conductor terminations per Section 110.14 (C), advantages of using 90-degree Celsius conductors (THHN), calculating motor overload protection, along with overcurrent protection and wire sizing for the branch circuit and feeder for single-phase and three-phase motors, sizing taps, box/conduit sizing, along with straight pulls, angle pulls and U pulls for conductor sizes #4 and larger, residential and commercial cooking equipment, single phase ranges on a three-phase system, calculating commercial and dwelling service sizes, paralleling conductors, panelboard sizing, and much more.
If you need to bone up on calculations for the electrician’s exam, this 2014 Calculations for the Electrical Exam, Questions and Answers will provide you with the knowledge you’ll need to pass the most difficult part of the exam.