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NEC licence exam · Electrical Engineering (AElE)

NEC Questions: Electrical Engineering

1,966 multiple-choice practice questions, sorted into the official NEC syllabus: 10 chapters, each split into its 6 topics. Each question has a “Show answer” button.

  1. Chapter 1: Fundamental of Electrical Engineering180 questions
  2. Chapter 2: Electrical Machines181 questions
  3. Chapter 3: Power Plants Engineering180 questions
  4. Chapter 4: Electrical Measurements and Instrumentations186 questions
  5. Chapter 5: Power Electronics and Control182 questions
  6. Chapter 6: Power System Protection188 questions
  7. Chapter 7: Transmission and Distribution Lines180 questions
  8. Chapter 8: Utilization of Electrical Energy185 questions
  9. Chapter 9: Power System Analysis184 questions
  10. Chapter 10: Project Planning, Design and Implementation320 questions

Some questions come from bibhushansaakha/MCQ (MIT License, © 2024 Bibhushan Saakha) and SamirWagle/NECPrep, shared with the Computer Engineering exam where NEC’s syllabuses share a chapter. Exact duplicates are shown once. Where the source’s answer is missing, repeated, or disagrees between copies, the question carries a note.

The rest are written for this site against the official NEC syllabus topics, with every answer worked and checked.

Questions are sorted into the official NEC syllabus topics; a few that sit between two topics may be filed under either.