What Is the Minimum Trade Size EMT Permitted for Twelve

question 3

Multiple Choice

What is the minimum trade size EMT permitted for twelve 12 AWG THWN copper conductors supplying a junction box that feeds fluorescent luminaires?

• A) 1-1/4 in.
• B) 1 in.
• C) 3/4 in.
• D) 1/2 in.

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