Electrician's Exam Preparation 在線電子書 圖書標籤:
發表於2024-11-26
Electrician's Exam Preparation 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
Based on the 1999 National Electrical Codea, this invaluable guide begins with such basics as electrical fundamentals, formulas, and circuits. More advanced topics such as conductor sizing and protection, outlet and junction boxes, motors, voltage drop, residential and commercial load calculations, and delta-wye transformers follow additional chapters on alternating current circuits, transformers, and generators. To ensure that readers really understand the material, detailed rationales work in direct concert with approximately 2400 practice test questions and answers.
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Electrician's Exam Preparation 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024