Question 6026 of 1003 · California General Electrician Exam
NM cable enters a single-gang nonmetallic box that has no cable clamps. Within what distance of the box must the cable be secured?
Exactly one answer is correct.
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Correct answer to question 6026
- B: 8 in
Explanation
For single-gang nonmetallic boxes not larger than 2 1/4 in by 4 in mounted in walls or ceilings, clamps are not required if the cable is fastened within 8 in of the box and the sheath extends at least 1/4 in inside. See 314.17.
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