Exam (elaborations)
Residential Wireman Electrician Exam #1 With Correct Solution
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Ferrous metal enclosures for grounding electrode conductors shall be _____. a) electrically continuous b) electrically isolated c) not permitted d) rigid metal conduit (RMC) only - Answers A: electrically continuous Ref: 250.64(E) Unless listed for the control of other loads, general use di...
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