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Code Quiz: Grounding Requirements for Switches
2013-03-21 16:41:00| Electrical Construction & Maintenance
By Steven Owen, National Code Seminars NEC guidelines on grounding requirements for switches read more
Tags: code
requirements
quiz
switches
Electrical Troubleshooting Quiz
2013-03-08 22:24:00| Electrical Construction & Maintenance
Lately, there's been a rash of lighting problems. These have included dim lighting, flickering lights, ballast failure, and lamp failure. The last two issues are particularly puzzling, because the ballast are only a few years old and the lamps are on a relamping program and nowhere near their expected end of life. read more
Tags: electrical
quiz
troubleshooting
electrical troubleshooting
Code Quiz: Snap Switches
2013-03-06 22:48:00| Electrical Construction & Maintenance
By Steven Owen, National Code Seminars NEC guidelines on snap switches read more
Electrical Troubleshooting Quiz
2013-02-25 22:01:00| Electrical Construction & Maintenance
Last month, a 200 hp motor started blowing fuses every few days. It's on its own branch circuit with no other loads. This motor runs only occasionally. It turns the compressor of a supplemental plant air system, charging a supply tank to 400 psi. It starts when pressure drops to 50 PSI. If plant air pressure drops below the main compressor's ability to keep up, the tank supplies 40 psi to the plant air system. The fuses are the correct size and the same size used prior to this problem. There's no evidence of a fault, so why do those fuses keep blowing? read more
Tags: electrical
quiz
troubleshooting
electrical troubleshooting
27/03/2013 to 27/03/2013 - Rising FMs Quiz Night
2013-02-22 16:19:36| BIFM Events
Quiz Night
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