In a conduit, the 8 AWG copper ungrounded conductors are permitted to be stranded. Which option correctly matches this requirement?

In a conduit, the 8 AWG copper ungrounded conductors are permitted to be stranded. Which option correctly matches this requirement?

• A. stranded
• B. solid
• C. bare
• D. any of these

Answer: (A)

In conduit installations, copper conductors for ungrounded circuits are insulated and can be either solid or stranded. For an 8 AWG size, stranded conductors are commonly used because they’re much easier to pull through bends and long runs without damaging the insulation. Stranded conductors still meet ampacity when rated appropriately (for example, THHN/THWN insulation with a suitable temperature rating). Bare conductors are reserved for grounding and aren’t used as ungrounded conductors, so that option doesn’t fit. “Any of these” isn’t correct because bare conductors aren’t allowed for ungrounded paths. So, stranded is the correct match.

In conduit installations, copper conductors for ungrounded circuits are insulated and can be either solid or stranded. For an 8 AWG size, stranded conductors are commonly used because they’re much easier to pull through bends and long runs without damaging the insulation. Stranded conductors still meet ampacity when rated appropriately (for example, THHN/THWN insulation with a suitable temperature rating). Bare conductors are reserved for grounding and aren’t used as ungrounded conductors, so that option doesn’t fit. “Any of these” isn’t correct because bare conductors aren’t allowed for ungrounded paths. So, stranded is the correct match.