one problem using rigid metal conduit in a residence is that the installation of the conduit may?
Posted March 21, 2011
By admin
janvincent21 asked:
weaken the structure
require an equipment ground
be an electrical hazard
weaken the structure
require an equipment ground
be an electrical hazard
The internal area of 2- inch IMC is?
the same as the internal area of 2 inch EMT
less than the internal area of 2 inch rigid metal conduit
greater than the internal area of 2 inch rigid metal conduit
Winnifred