At device trim, several conductors in an outlet box are too short to terminate without pulling tension on the splice. What is the correct quality response?
Correct Answer
B) Provide adequate conductor length by repulling or extending in an approved accessible box before termination
Conductors must be long enough to make safe, inspectable terminations without tension on the splice. The correction is to provide proper length by repulling or by using an approved accessible box; stretching conductors, hiding splices, or removing the grounding path creates unsafe work.
Why This Is the Correct Answer
Conductors must be long enough to make safe, inspectable terminations without tension on the splice. The correction is to provide proper length by repulling or by using an approved accessible box; stretching conductors, hiding splices, or removing the grounding path creates unsafe work.
Why the Other Options Are Wrong
Option A: Stretch the conductors and cover the splice with extra tape, leaving conductor termination quality unverified
Tape cannot fix a splice that is under tension; it conceals a poor termination instead of creating usable conductor length.
Option C: Push the splice behind the finished wall to gain room
A hidden splice behind finished work is not inspectable or maintainable and turns the short-conductor problem into a concealed defect.
Option D: Cut off the device ground first because it carries current only during faults
The equipment grounding conductor is a safety path during faults; cutting it off removes protection rather than solving the length problem.
Memory Technique
Use the phrase "problem, control, result" for conductor termination quality; the result side is Provide adequate conductor length by repulling or extending in an approved accessible box before termination.
Reference Hint
Open Mechanical and Electrical Systems for Construction Managers, 4th Ed., 2024; use by topic index - conductors / boxes / terminations to confirm that Conductors must be long enough to make safe, inspectable terminations without tension on the splice.
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