Mike Holt's Illustrated Guide to Electrical Exam Preparation, Based on 2020 NEC

With Answer Key Included, this practical textbook/workbook gives you the knowledge you need to master the key concepts of theory, Code, and calculations for electrical exams. Mike Holt's Electrical Exam Preparation textbook has helped thousands of people across the country pass their electrical exams. It is used in Electrical Exam Prep classrooms across the US as well as used by individuals studying on their own for an upcoming exam. The material covers: An overview of theory to improve your understanding of electrical fundamentals. A comprehensive study of electrical calculations, using step-by-step instructions on how to set up the problems and work through them accurately. Unit questions to test your knowledge as you progress through the material. Thousands of Code questions to test your knowledge of the NEC.