Branch Circuits & WiringQuestion 169 of 521
Electrical metallic tubing (EMT) is generally not permitted to be used in which condition?
a.Concealed in walls
b.Where subject to severe physical damage
c.In dry indoor locations
d.Exposed on masonry
Explanation
Section 358.12 prohibits EMT where subject to severe physical damage. EMT is permitted concealed in walls, in dry locations, and exposed on masonry when properly supported and protected. Only the severe-physical-damage condition is a listed prohibition among these choices.
Law Reference: 2023 NEC §358.12Practice all 521 questions free — no signup required.
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