I have not passed yet. However, I am using the School of PE course. I do problems from the SofPE practice test booklet, the NCEES Electrical and Computer practice test, and problems from Wasim's study guide, 3rd edition. All are difficult. I hope that this helps.
Has anyone experienced ordering problems with Complex Imaginary? I have ordered material from them for preparation for the April 2020 exam. It was shipped to the wrong address. They don't have a phone number to contact anyone and they don't answer emails. I feel as if I have been ripped off. I...