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Code Quiz: Ceiling Outlet Boxes for Lighting

2017-08-03 00:11:23| Electrical Construction & Maintenance

Fill in the blank. When installing a luminaire that weighs more than _____, the luminaire shall be supported independently of the outlet box, unless the outlet box is _____ for not less than the weight to be supported. A) 40 lbs / approved B) 50 lbs

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Electrical Troubleshooting Quiz August 1, 2017

2017-08-01 20:13:14| Electrical Construction & Maintenance

Motor insulation failures will recur when the cause is not identified.

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Code Quiz of the Week: No. 85

2017-07-31 17:13:55| Electrical Construction & Maintenance

Take this weekly quiz to test your knowledge of the 2014 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each question

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Code Quiz of the Week: No. 84

2017-07-24 19:11:13| Electrical Construction & Maintenance

Take this weekly quiz to test your knowledge of the 2014 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each question

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Code Quiz: Solidly Grounded Neutral Systems

2017-07-19 17:11:47| Electrical Construction & Maintenance

Fill in the blank. When sizing the neutral conductor of a solidly grounded system operating over 1,000V, the ampacity of the neutral conductor shall be of sufficient ampacity for the load imposed on the neutral conductor, but not less than ____ of th

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