This CD-ROM includes over 600 multiple-choice questions and answers that cover the core questions most likely to appear on a state certification exam. Simply load the CD into your computer, follow a few easy steps, and you are ready to begin studying in the comfort of your own home.

Can be used two ways:

Study mode: This allows you to study one of the nine sections individually or to study from all nine sections randomly. Study mode gives you unlimited time on each question followed by a detailed explanation of the answer including references to the NEC. Calculation answers are accompanied with equations and formulas in addition to NEC references. Questions are grouped into sections, giving you the opportunity to only study what you need.

Test mode: This is where you get to test your knowledge and evaluate your strengths and weaknesses. Each test is made up of 50 questions chosen at random from our own pool of 200 core questions. Each time you start a new test the questions will be different, making this an extremely useful practice tool.