Tom Henry's 2014 Formula Insert Pages
Special Price $5.40 Regular Price $6.00
In stock
Product Code
916-2014
Tom Henry's 14 pages of calculation formulas and formats. Pre-drilled to fit inside the Looseleaf Code book, these inserts are an excellent guide to help you with those hard to remember formulas. A great study tool to help you get ready for the electrical exam.
Some of the important formulas included are for exact K, voltage drop, efficiency, ohm's law, kva, transformers, ambient corrections, raceway fill, motor calculation steps, motor fill, and more.
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