價格：免費
檔案大小：7.9 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Electrician's Exam, Electrical Licensing Exam Review Updated for the NEC Based On NEC National Electrical Code Handbook
Addresses the installation of electrical conductors, equipment, and raceways; signaling and communications conductors, equipment, and raceways; and optical fiber cables and raceways in commercial, residential, and industrial occupancies.
Review includes:
Flexible cord and cables, Ultimate Insulation Temperature, Markings, Permissible Uses, Non-Permissible Uses, Splices, Pull at joints and Terminals, In show Windows and Showcases, Protection from damage, Construction Specification, Equipment Grounding Conductor Identification, Portable Cables Over 600 Volts, Nominal, Fixture Wires, Switches:, Enclosure:, Time Switches, Flashers, and Similar Devices, Position and Connection of Switches, Indicating, Accessibility and Grouping, Provisions for General-Use Snap Switches:, Mounting of Snap Switches, Grounding of Enclosures, Knife Switches, Construction Specifications, Receptacles, Cord Connectors, and Attachment Plugs (Caps), Receptacle Rating and Type, Receptacle Faceplates (Cover Plates), Attachment Plugs, Cord Connectors, and Flanged Surface Devices, Non-interchangeability and alot more.
支援平台：iPhone, iPad