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Study Course

Idaho Master Electrician Exam

100 questions 270 minutes 75% to pass 8 topics 2:42 per question Open book
Try 10 free questions Free Cheat Sheet Official Bulletin

Practice at the real exam's pace

Every practice exam shows your time per question against the real exam's clock (2:42 here), and each topic lands in one of these:

Ready Find it faster Study it Needs both Rushing: slow down

What's on the exam

Questions per topic, out of 100
General Electrical Knowledge10
Wiring and Protection25
Wiring Methods and Materials20
Equipment for General Use20
Special Occupancies11
Special Equipment6
Special Conditions5
Communication Systems3

Topics

Open a topic to read its key concepts

General Electrical Knowledge

10 on exam · 51 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 25-question practice quiz.

Wiring and Protection

25 on exam · 82 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 25-question practice quiz.

Wiring Methods and Materials

20 on exam · 76 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 25-question practice quiz.

Equipment for General Use

20 on exam · 67 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 25-question practice quiz.

Special Occupancies

11 on exam · 28 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 25-question practice quiz.

Special Equipment

6 on exam · 22 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 18-question practice quiz.

Special Conditions

5 on exam · 16 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 15-question practice quiz.

Communication Systems

3 on exam · 15 practice questions

This topic includes a study brief covering key concepts and common mistakes — plus a 9-question practice quiz.

Final Practice Exam
100 questions · 270 min · timed simulation of the real exam
Never the same exam twice. Every attempt is drawn fresh from 357 questions, about 3 full exams' worth, and questions you haven't seen come first.

Required Books

Open-book exam
2023 Edition
National Electrical Code 2023
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2023 Edition
Ugly's Electrical References 2023
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Ferm's Fast Finder Index
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Key Word Index by Tom Henry, Based on the National Electrical Code
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