Ask an electrician which way a receptacle, aka outlet, should be installed: “Ground up or down?” Typically, the answer is “both are fine,” though most of us have a preference. The National Electrical ...

Based on the 2023 NEC. Question: True or false? It is permissible to install the grounding electrode conductor for a transformer through the ventilation slot on the bottom of the transformer.

A. Raceways must be large enough to permit the installation and removal of conductors without damaging the conductors’ insulation, and the number of conductors must not exceed that permitted by the ...