NEC(r) Q&A: Questions and Answers on the National Electrical Code(r) by Noel Williams
Special Price $71.05 Regular Price $78.95
In stock
Product Code
0763744735
Beginners will find answers to practical on-the-job problems, and experts will be able to explore in depth the reasons behind NEC rules and the additional issues related to each question in this examination of frequently- and not-so-frequently-asked questions. Based on questions posed to, and answered by, NFPA's Advisory Services engineers.
Includes coverage of:
- Where GFCI, AFCI, and overcurrent protection are required.
- Parallel paths and objectionable current over grounding connectors.
- Ampacity calculations coordinated with termination and continuous load requirements.
- How to use dual-marked wiring cables.
- Use of cable trays permitted in other than industrial occupancies.
- Low-voltage lighting systems.
- Overcurrent protection requirements for motors.
- Classification of hazardous locations.
- Definition of Class 1, 2, and 3 remote-control, signaling, and power-limited circuits.
| Price | $78.95 |
|---|---|
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| Description | Beginners will find answers to practical on-the-job problems, and experts will be able to explore in depth the reasons behind NEC rules and the additional issues related to each question in this examination of frequently- and not-so-frequently-asked questions. Based on questions posed to, and answered by, NFPA's Advisory Services engineers.
Includes coverage of:
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