Which type of conduit can have a size range starting from 1/2" to 6" except for Electrical Metallic Tubing (EMT)?

The correct answer highlights that both Rigid Metal Conduit (RMC) and PVC Coated Conduit can have a size range starting from 1/2" to 6", making them suitable choices except for EMT.

Rigid Metal Conduit (RMC) is a type of conduit that is made of steel or aluminum and provides excellent protection against physical damage. It also has a wide range of sizes available, which includes options from 1/2" to 6". This versatility allows for various installation applications in commercial and industrial settings.

PVC Coated Conduit combines the benefits of metal conduit with a protective coating that helps resist corrosion, which is particularly beneficial in environments where exposure to moisture or chemicals occurs. Similar to RMC, this conduit also comes in a range of sizes starting from 1/2" to 6".

In contrast, Electrical Metallic Tubing (EMT) typically doesn't have the same range and is available primarily in narrower sizes. Other options presented do not correctly encompass both Rigid Metal and PVC Coated Conduit, making the chosen answer appropriate based on the specified characteristics of the conduits mentioned.