What is the required minimum bending radius for PV source circuit conductors in conduit as per NEC 2017?

Practise this Solar PV Professional Exam question free, then download the PDF, watch the video walkthrough, or unlock timed mock exams for the full web bank.

Download PDF Watch video

Multiple choice — select the best answer

AAt least 12 times the diameter of the conductor
BAt least 5 times the diameter of the conductor
CAt least 8 times the diameter of the conductor
DAt least 3 times the diameter of the conductor

✓ Correct answer: C. At least 8 times the diameter of the conductor NEC 2017 specifies that the minimum bending radius for PV source circuit conductors in conduit should be at least 8 times the diameter of the conductors to prevent damage to insulation.

.q-expl{display:block!important}.q-opt[data-idx="2"]{border-color:#16a34a;background:#f0fdf4}.q-opt[data-idx="2"] .oltr{background:#16a34a;color:#fff}.q-opt{cursor:default!important;pointer-events:none}

Keep practising. Use the free Solar PV Professional Exam PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.

Free PDF Video walkthrough

← Previous Next → 🎲 Random question ↩ Back to all questions

Keep practising

What is the required minimum bending radius for PV source circuit conductors in conduit as per NEC 2017?

Related questions

Free practice here. Timed mocks when you are ready.