What Is the Minimum Trade Size RMC Permitted for Four

question 5

Multiple Choice

What is the minimum trade size RMC permitted for four 4/0 AWG and one 2/0 AWG THW copper conductors supplying a panelboard feeding combination loads?

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

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