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2005 Formula Insert Pages by Tom Henry

Tom Henry's 14 pages of calculation formulas and formats. Pre-drilled to fit inside the Looseleaf Code book, these inserts are a excellent guide to help you with those hard to remember formulas. A great study tool to help you get ready for the electrical exam.

 

 Tom Henry's Formula Inserts


Some of the important formulas included are for exact K, voltage drop, efficiency, ohm's law, kva, transformers, ambient corrections, nipple fill, motor calculation steps, motor fill, and more. 

Item #453 - Tom Henry's Formula Inserts

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Price $6.00

 

Discount Pricing is available for bulk purchases, click here for more information.


Book Combos are also available! Tom Henry has designed these book packages for both the journeyman and master electrician preparing for the electrical exam. These book packages will actually Save you 20-30% off the cost of buying books individually. Discount and savings vary.

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