01812nam a2200217Ia 4500 CTU_168223 210402s9999 xx 000 0 und d 40.42 621.31924 T889 Tuck, David Electrician’s instant answers David Tuck, Gary Tuck New York McGraw-Hill 2003 The Book for Electricians Who Need the Right Answer NOW! Here's the one on-site reference electricians can't afford to be without! Electricians' Instant Answers provides all the information you need to solve just about any electrical procedure problem - quickly, effectively, and economically. Packed with calculations, tips, fast facts, charts, tables, and photographs, "Electrician's Instant Answers features just enough text to get the job done right, without wasting your time. Electricians and electrical contractors can turn to "Electrician's Instant Answers for expert, easy-to-understand coverage of: * Appropriate codes related to calculation methods * Basic tools and techniques * Services, feeders, and branch circuits * Wiring methods * New construction * Wiring of existing buildings * Electrical terminations * Underground circuits for outlaying loads * Communications * Troubleshooting * Safety and first aid If you're looking for a portable, no-nonsense reference that provides the data you need to tackle even the toughest electrical job Electric wiring,Electric contracting,Mạng điện,Hợp đồng điện áp Handbooks, manuals, etc.,Handbooks, manuals, etc.,Sổ tay, hướng dẫn sử dụng, vv,Sổ tay, hướng dẫn sử dụng, vv Trọng Hải Trung tâm Học liệu Trường Đại học Cần Thơ