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Free Texas Journeyman Electrician Exam Mock Exam
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Question 1 of 10⏱ 08:00
On a one-line diagram for a small office building, a trainee labels the conductors from the main switchboard to a lighting panelboard as a branch circuit, and the conductors from that panelboard's breakers to the luminaires as feeders. The senior electrician says the labels are reversed. What defines where the feeder ends and the branch circuit begins?
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