Question 6049 of 938 · Maryland Journeyperson Electrician Exam
At each outlet or junction box, how much free conductor must be left for splices or device connections?
Exactly one answer is correct.
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Correct answer to question 6049
- A: At least 6 in, extending at least 3 in outside a small opening
Explanation
At least 6 in of free conductor, measured from where it emerges from the raceway or cable, must be left at each box. Where the box opening is less than 8 in in any dimension, the conductor must extend at least 3 in outside the opening. See 300.14.
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