Conduit Q&A

So let’s get on with the show. Today I thought it would be great to go over some Conduit Q&A and this information can be found over at the steel tube institute.  I thought this might be important because, as an electrician of course you are dealing with conduit every single day! So why not know just a little bit more about the products you are using and become more of an expert than you already are. You may want to check out Episode 9 as well as I briefly cover what GRC or RMC is. You can listen to that >>>>> HERE.  So I think that I’m going to go over 5 of these questions and answers and see where that gets us. 1 - Can EMT, IMC, RMC be direct buried? 2 - Can steel raceways be installed as a watertight system? 3- Can RMC, IMC and EMT be installed in concrete? 4- What is the fire rating of steel conduit/EMT? 5- Can EMT be used over 600 volts?