Based on my diagnostics, any recommendations to solidify the areas that need improving? I've done The Electrical PE Review Practice Exam along with the AIT practice exam. I did the 700+ practice problems from Wasim's book as well. However I have not used any paid review courses. I just signed up for The Electrical PE Review Course upon receiving the result. Based on how I did, I'm trying to cover the areas I didn't do well in while the material is still fresh then retake the exam in a month or two.
