The Oregon licensing division does not publish a list of subjects covered in the exam like many other states. The button below will open a basic exam content study guide we have created to help you navigate the many references listed in the allowed books:
Authorized to plan, lay out, supervise, and be responsible for the installation, maintenance, and repair of all electrical wiring and equipment governed by the Oregon Electrical Specialty Code (OESC). This includes all work permitted to a journeyman electrician across residential, commercial, and industrial systems.
The supervising electrician serves as the individual in responsible charge, ensuring that all electrical work complies with the NEC, Oregon amendments, and applicable laws and rules. Licensee may interpret plans and specifications, oversee complex installations and are accountable for final code compliance.
This license represents the highest level of electrical licensure in Oregon and is typically required to be designated to a licensed electrical contractor to provide supervision and code oversight of electrical work.
About reference(s) 8 above. These two books have the same function but there are differences; Reference 8a is more instructional, includes practice questions, explainations and limited calculation help, better for learning the code. Reference 8b has more dense/comprehensive indexing and focuses on multiple paths to the same topic, has minimal explanations, better for speed during exams and finding obscure or oddly-worded questions. We advise buying one or the other based on your needs and the info provided here.
NOTICE: OAR 918 references the National Electrical Safety Code (NESC). You do not need to study this code because it only applies to utility work.
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