Mike Holt's Illustrated Guide to Understanding Low Voltage and Power Limited Systems, Based on the 2005 NEC w/Answer Key

Subjects include emergency systems, legally required standby systems, Class 1, 2, & 3 remote control, signaling and power-limited circuits, fire alarm systems and optical fiber cable and raceways. Includes detailed Answer Key for all questions and quizzes. This book was extracted from the full textbook titled, Illustrated Guide to Understanding the National Electrical Code, Vol 2.