1. What size rigid metal conduit (RMC) is required to enclose 18 No. 10 THWN copper conductors? (a) 3/4 in. (b) 1 in. (c) 1 1/4 in. (d) 1½ in. 2. What size electrical metallic tubing (EMT) is required ...
Something as simple as installing conduit bodies (such as LBs) should require little thought as far as sizing goes, especially in cases where there are no splices involved. Surprisingly enough, this ...
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