商品簡介
Zachariason, an electrical instructor at Minnesota State Community and Technical College, helps students in electrical program courses identify commonly used electrical materials and terminology. Using an outline format, he briefly describes and provides color photos of conductors and cables; nonmetallic and metallic boxes; raceways; fittings; fasteners; service and distribution and utilization and control equipment; materials for grounding, splicing, and terminating; devices; and communications materials. Some materials refer to the 2011 National Electrical Code. Annotation c2012 Book News, Inc., Portland, OR (booknews.com)
