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Code Quiz: Grounding Electric Signs and Outline Lighting Systems

2018-04-05 01:26:13| Electrical Construction & Maintenance

Metal parts of a building ________ be permitted as an equipment grounding conductor (EGC) or as a secondary return conductor with respect to electric signs and outline lighting.A) shall not B) shall C) may D) may not Scroll down to see the answer    

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Category:Construction and Maintenance

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