Hello:
Regarding the use of EMT tubing in a residence. Tried to find the answer to the following but couldn't.
Although it probably a lot harder to thread, was wondering if it Is code permissible to run NM wire in EMT tubing, or must one use individual wires (individual black, white, and a green Ground) ?
Is THW still the primary choice for residential usage in EMT tubing ? Or,... ?
Thanks, B.