Free diagnostic
PE Electrical and Computer: Power Diagnostic Exam
20 questions drawn from the PE Electrical Power question bank, weighted the way NCEES weights the real exam. You have 2 hours. When you finish, you get your score, a breakdown by knowledge area, and the topics to study first.
No account. Your progress is saved in this browser, so you can leave and come back.
20 questions
120 minutes
8 knowledge areas
Free
Before you start
- The clock starts when you press the button and keeps running if you close the tab.
- Answer in any order. Flag a question to come back to it.
- There is no feedback until the end, the same as exam day.
- Have your calculator and the NCEES PE Electrical and Computer Reference Handbook ready. Code questions follow the 2020 NEC, the edition NCEES supplies on screen.
- This set covers 8 of the 9 knowledge areas. Rotating Machines is the one it skips.
All questions
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Your diagnostic report
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Score by knowledge area
Bars show your score in this set. The right column is how many of the 80 questions on the real exam come from each area.
Study these first
Ranked by how much of the exam the area carries and how far below full marks you landed.
Turn the weak areas into points
PassExams has hundreds more PE Electrical Power questions with worked solutions, and a study plan that starts from your weakest areas. The free tier gives you ten questions a day.
No card needed for the free tier
Review every question
Open any question to see your answer, the correct answer, and the worked solution. One question stays open at a time.
Questions people ask
Is this diagnostic the same length as the PE Electrical Power exam?
No. The real exam runs 80 questions in 8 hours of testing time, inside a 9-hour appointment. This set has 20 questions in 2 hours, which works out to about 6 minutes per question, the same 6 minutes the real exam allows for each question.
How are the 20 questions chosen?
They come from the free sample of the PassExams PE Electrical Power bank and follow the NCEES weights for each knowledge area. Areas that carry more questions on the real exam get more questions here.
Does a score here predict whether I will pass?
No single set of 20 questions can. Use it to find the areas that need work, then take it again after a few weeks of practice and compare the two reports.
Do I need an account?
No. Your answers stay in this browser and nothing is uploaded. You can save the report as an image when you finish.