10 exam-style questions with answers and explanations, straight from our 1,030-question bank. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.
The MI-JE exam has 80 questions and runs 2 hours 30 minutes.
These 10 free MI-JE questions are organized by exam domain, so you can see how each part of the Michigan Journeyman Electrician License Exam blueprint is tested. Reveal the answer and explanation under each question.
A journeyman electrician installs a metal junction box supplied by a branch circuit. The equipment grounding conductor is present, but the box is not connected to it. What is the primary code concern?
Correct answer: B - The metal box lacks an effective grounding path for fault current
A motor branch circuit repeatedly trips its breaker during normal starting. The measured running current is within the motor nameplate rating. Which condition should be evaluated first?
Correct answer: B - Whether the overcurrent protection is sized according to motor protection rules
A technician installs conductors in a raceway system and pulls the conductors around multiple bends. What installation factor is most directly affected by excessive bends?
Correct answer: B - The ability to safely install and protect the conductors
During a service installation, a contractor asks why the grounded conductor and equipment grounding conductor are treated differently downstream of the service disconnect. What is the best explanation?
Correct answer: A - The grounded conductor carries normal return current while equipment grounding paths are for fault current
A motor controller is installed for a commercial motor. Which component provides the primary function of disconnecting power from the motor circuit for maintenance?
Correct answer: B - The motor disconnecting means
An electrician begins work in a hazardous location classified for flammable materials. Which approach is required before selecting equipment?
Correct answer: A - Determine the classification and use equipment suitable for that environment
A dwelling calculation requires determining the demand load after applying permitted demand factors. Which calculation principle is most important?
Correct answer: A - Apply demand factors only after identifying the correct calculated loads
A raceway contains several current-carrying conductors. The conductor insulation temperature rating is higher than the equipment termination rating. Which rating generally controls ampacity selection?
Correct answer: C - The equipment termination temperature limitation
A technician installs a low-voltage control circuit near power conductors. What is the key consideration when routing these systems?
Correct answer: B - The systems must be installed according to separation and wiring-method requirements
A 120-volt load draws 10 amperes. What is the power consumed by the load?
Correct answer: C - 1,200 watts
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