The Quad Four Module: Cooking Equipment, Dwelling, Box Conduit Fill, and Commercial Calculations By Tom Henry

The Quad Four Module By Tom Henry

A four book omnibus of essential Tom Henry publications, with an especial focus on calculations.

These modules are for a person taking their first electrical exam and for the electrician that didn’t pass exam by just a very few points. When working calculations one must attack their weakness in order to pass an exam.

Over the years I have tutored students one on one to strengthen their weakness. I have written these modules so you can tutor yourself on your weakness with perfect practice. Proven learning methods. The perfect private tutor designed for you by Tom Henry.

Practice doesn’t make perfect. Perfect Practice makes Perfect! What “perfect” practice really means, mistakes aren’t the problem. The problem is not taking the time to articulate the specifics of the mistake, the cause of the mistake, and the potential solutions, so you can avoid making that same mistake over and over. These modules will fully check you on this!

Includes:

Cooking Equipment Demand Factors 

Dwelling Calculations

Commercial Calculations

Box and Conduit Fill Calculations