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Calculations for the Electrical Exam, 2014 Questions and Answers

Calculations for the Electrical Exam, 2014 Questions and Answers

Tom Henry's unique exam preparation reference covers continuous loads, branch circuits, ampacity, and correction factors for ambient temperatures, neutral conductors, and more!

Price: $39.95
ISBN: 9780945495871
Product Code: 105-14
Year: 2014
Binding: Softcover     Page Count: 350
Publisher: Tom Henry's Code Electric


Tom Henry's Calculations for the Electrical Exam contains 9 chapters of solid calculation instruction.

Calculations for the Electrical Exam covers continuous loads, branch circuits, ampacity, and correction factors for:

  • Ambient temperatures
  • Neutral conductors
  • Conductor terminations per 110.14(C)
  • Advantages of using 90 degree Celsius conductors (THHN)
  • Calculating motor overload protection
  • Over-current protection
  • Wire sizing for the branch circuit
  • Feeder for single phase
  • Three phase motors
  • Sizing taps
  • Box/conduit sizing
  • 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 & Dwelling service sizes
  • Paralleling conductors
  • Panelboard sizing
  • And more!

Includes five Journeyman and five Master practice exams & answers! Over 350 pages of excellent calculation study material!