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2011 Electrical Exam Calculations: Questions and Answers

2011 Electrical Exam Calculations: Questions and Answers

By Tom Henry

Includes five Journeyman and five Master practice exams & answers.

Price: $39.00
Product Code: 105-11
Year: 2011
Binding: Softcover
Publisher: Tom Henry's Code Electric


Calculations for the Electrical Exam contains 9 chapters of solid calculation instruction that cover:

  • Continuous loads
  • Branch Circuits
  • Ampacity and Correction factors for Ambient temperatures and Neutral conductors
  • Conductor terminations per 110.14(C)
  • Advantages of using 90 degree Celsius conductors (THHN)
  • Calculating Motor Overload protection
  • 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 & Dwelling service sizes
  • Paralleling conductors
  • Panelboard Sizing
  • And more!