Table of Contents

Introduction.

Tips on Taking Tests.

Electrical Symbols.

Chapter 1. Review Definitions.

Chapter 2. Ohm’s Law and Other Electrical Formulas.

Chapter 3. Power and Power Factor.

Chapter 4. Lighting.

Chapter 5. Branch Circuits and Feeders.

Chapter 6. Transformer Principles and Connections.

Chapter 7. Wiring Design and Protection.

Chapter 8. Wiring Methods and Materials.

Chapter 9. Batteries and Rectification.

Chapter 10. Voltage Generation.

Chapter 11. Equipment for General Use.

Chapter 12. Motors.

Chapter 13. Motor Controls.

Common Symbols for Motor Controls.

Chapter 14. Special Occupancies and Hazardous (Classified) Locations.

Chapter 15. Grounding and Ground Testing.

Answers to Questions 15-47 to 15-77.

Chapter 16. Data & Communications Wiring.

Chapter 17. Business Competency Exams.

Appendix. Necessary Mathematics.

Transposing Formulas.

The Pythagorian Theorum.

Fractions.

Decimals.

Geometric Functions.

Index.

About the Author

Paul Rosenberg is a leading voice in the industry. He has held nearly every position in the electrical construction industry and was a longtime master electrician. He is a frequent speaker at electrical trade shows and an instructor at various higher education institutions. He is also the author of several Audel books, including the forthcoming Audel Guide to the 2011 National Electrical Code.