I'm looing at taking the test in October 2020 (yes a year out). As I'm going through the CERM most of the equations I've seen back in my college days but there's a lot of equations that are completely new to me. Also I haven't covered Structural cause I'm not doing the In depth of that topic and know I will have problems with it but how much should I focus in that section? Another is Transportation and I see a lot of comments saying reference this boo from the PE Depth exam book, do I get to skip the entire section if I'm not going in transportation? I've read on other forums to follow the testing guide which isn't out for OCT 2020.