Question 13063 of 844 · Washington 01 Journey Level Electrician Exam
A device box contains four 12 AWG insulated conductors, two 12 AWG equipment grounding conductors and one receptacle on a yoke. What minimum box volume is required?
Exactly one answer is correct.
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Correct answer to question 13063
- C: 15.75 cu in
Explanation
Count 4 conductors, 1 for all grounding conductors together and 2 for the device yoke: 7 x 2.25 cu in = 15.75 cu in. Counting the yoke only once gives 13.50 cu in, and counting each grounding conductor gives 18.00 cu in.
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