In a PVC conduit carrying three circuits: 12 AWG conductors on a 20-A breaker, 8 AWG conductors on a 50-A breaker, and 6 AWG conductors on a 60-A breaker, what is the smallest EGC permitted to be installed in the conduit?

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Prepare for the Independent Electrical Contractors (IEC) Year 4 Exam. Access flashcards, multiple choice questions, and detailed explanations. Enhance your readiness and achieve your certification!

Multiple Choice

In a PVC conduit carrying three circuits: 12 AWG conductors on a 20-A breaker, 8 AWG conductors on a 50-A breaker, and 6 AWG conductors on a 60-A breaker, what is the smallest EGC permitted to be installed in the conduit?

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