Respuesta :
B. The internal area of a 2 inch IMC is greater that that of a 2 inch rigid metal conduit.
Answer:
The correct option to the following question is B.) greater than the internal area of 2-inch rigid metal conduit.
Explanation:
An IMC(Intermediate metal conduit) is the steel tubing that is heavier than the Electrical Metallic Tubing but it is lighter than the RMC. It may threaded. The EMT(Electrical metallic tubing) is sometimes known as the thin-wall which is commonly used at the place of the GRC(Galvanized Rigid Conduit) it is less costly and it is lighter than Galvanized Rigid Conduit.