75% Passing Score

52 Exam Questions

3-Hour Open-Book Exam

Statewide Oregon J License

Important 2026 Oregon electrical update: the 2026 Oregon Electrical Specialty Code became effective October 1, 2026 and is based on the 2026 NEC. For your actual General Journeyman Electrician exam, use the approved testing-material list in your BCD Letter of Authorization as the final authority for what you may bring into the testing room.

What Is Oregon Journeyman Electrician Contractor Exam Prep?

Oregon Journeyman Electrician Contractor Exam Prep is technical preparation for the statewide General Journeyman Electrician license issued through the Oregon Building Codes Division.

The General Journeyman Electrician may make electrical installations under the supervision, direction, and control of a General Supervising Electrician unless the work falls under another supervision rule or does not require supervision.

The word "contractor" needs a little explanation in Oregon. The General Journeyman Electrician license belongs to the individual electrician. An Electrical Contractor license belongs to the company. An unrestricted Oregon Electrical Contractor business needs an active CCB license and an appropriate full-time signing supervisor. For the unrestricted Electrical Contractor (C) license, Oregon's contractor application identifies the General Supervising Electrician as the qualified signing supervisor.

Individual credential: Oregon General Journeyman Electrician (J).

Exam: 52 questions.

Time: 3 hours.

Passing score: 75%, which equals 39 correct answers out of 52.

Format: open book.

Business side: Electrical Contractor (C) plus an active CCB license and qualified signing supervisor.

The 2026 Oregon Journeyman Electrician + Electrician Calculations Study Guides + National Electrical Code Combo combines Oregon journeyman study with electrical calculations and the 2026 NEC.

Oregon Journeyman Electrician and Contractor Paths

Separate your individual electrician license from the licenses required to operate an electrical contracting company.

Path License Structure What to Verify
Inside Electrician Apprentice Registered apprenticeship leading toward the General Journeyman Electrician license Approved apprenticeship, classroom training, work categories, supervision, and completion requirements
General Journeyman Electrician (J) Statewide individual electrical license Qualification route, BCD approval, 52-question exam, 75% passing score, and continuing education
General Supervising Electrician (S) Advanced individual electrical supervisor license Journeyman qualification plus additional journeyman experience, supervising exam, permit-signing authority, and responsible charge
Electrical Contractor (C) BCD company contractor license Business registration, active CCB license, General Supervising Electrician signing supervisor, company application, and renewal
CCB Contractor License Oregon construction contractor business license RMI, endorsement, bond, liability insurance, workers' compensation status, and business requirements
Reciprocal General Journeyman Reciprocal individual licensing path Qualifying state, apprenticeship education, 8,000-hour experience standard, current reciprocal application requirements, and license verification

Research Authority and Verification

Current Oregon BCD licensing pages, Oregon Business Xpress information, electrical code adoption information, electrical continuing education rules, contractor requirements, and current 1 Exam Prep Oregon Journeyman Electrician resources were reviewed for this page.

Verified Point Authority Current Result
General Journeyman scope Oregon Building Codes Division J licensees may make electrical installations under the supervision, direction, and control of a General Supervising Electrician unless another supervision rule applies
J examination Oregon BCD / Oregon Business Xpress 52 questions, 3 hours, open book, 75% minimum passing score
Current Oregon electrical code Oregon Building Codes Division 2026 Oregon Electrical Specialty Code effective October 1, 2026 and based on the 2026 NEC
Approved exam materials Oregon Building Codes Division The Letter of Authorization sent to approved candidates includes the approved testing-material list
Electrical Contractor company license Oregon BCD Electrical Contractor (C) allows a company to engage in the business of making electrical installations
Electrical Contractor prerequisites Oregon BCD / Business Xpress Registered business name, active CCB license, and appropriate full-time signing supervisor are required

Oregon Journeyman Electrician Exam Prep Breakdown

Oregon General Journeyman Electrician preparation should cover far more than simply flipping through the NEC. A strong study plan includes electrical theory, calculations, branch circuits, feeders, services, conductor sizing, grounding and bonding, wiring methods, raceways, boxes, overcurrent protection, motors, transformers, lighting, equipment, special occupancies, special equipment, limited-energy concepts, safety, and Oregon-specific amendments and licensing rules.

Apprenticeship training standards in Oregon also emphasize electrical mathematics, safety, blueprint reading, electrical theory, NEC use, construction wiring, transformers, motors, motor controls, grounding and bonding, fundamental NEC calculations, and simulated examination practice.

The exam is open book, but that does not mean you have time to meet the NEC for the first time during Question 17. Code navigation should become a practiced skill long before test day.

Primary SEO Target Oregon Journeyman Electrician Contractor Exam Prep
Individual Credential General Journeyman Electrician (J)
Licensing Authority Oregon Building Codes Division
Exam Questions 52 questions
Exam Time 3 hours / 180 minutes
Passing Score 75% / 39 correct answers
Exam Format Open book
Current Oregon Electrical Code 2026 Oregon Electrical Specialty Code
Base Model Code 2026 NFPA 70 National Electrical Code
Exam-Room References Use the approved-material list included with your BCD Letter of Authorization
Journeyman Continuing Education 24 hours total: 4 Oregon rule and law, 8 code change, 12 code related
Electrical Contractor Business BCD Electrical Contractor (C) + active CCB license + General Supervising Electrician signing supervisor

How to Study for the Oregon General Journeyman Electrician Exam

Study the current Oregon electrical code while matching your actual exam-room books to your Letter of Authorization. Oregon's current 2026 OESC is based on the 2026 NEC, but BCD's authorization letter is the final source for the references approved for your scheduled exam.

Code preparation: practice services, feeders, branch circuits, conductors, grounding, bonding, wiring methods, raceways, boxes, motors, transformers, equipment, special occupancies, and special systems.

Electrical calculations: practice load calculations, conductor sizing, voltage drop, box fill, raceway fill, motors, transformers, overcurrent protection, and service and feeder problems.

Oregon preparation: review Oregon electrical amendments, licensing rules, electrical laws, safety requirements, and current OESC changes.

Open-book speed: learn the topic before the lookup. Searching the whole NEC for every question is technically a strategy, but not a very friendly one.

Electrical Calculations, Plans and NEC Strategy

Journeyman-level electrical calculations become easier when you use a consistent method. Identify the system, write down the known values, choose the correct formula or NEC table, complete the calculation, and then verify that the final result meets the code requirement.

NEC LOADS GROUND MOTORS NEC • loads • conductors • grounding • motors • calculations

Oregon Journeyman Electrician exam-prep illustration for NEC navigation, electrical calculations, conductors, grounding, motors, and load calculations.

  • Branch Circuits: loads, conductor sizing, receptacles, lighting, appliances, and protection
  • Feeders: feeder demand, neutral calculations, conductor ampacity, and overcurrent protection
  • Services: service loads, conductors, disconnects, grounding, equipment ratings, and service calculations
  • Conductors: ampacity, temperature limitations, adjustment factors, correction factors, parallel conductors, and voltage drop
  • Grounding and Bonding: grounding electrode conductors, equipment grounding conductors, bonding jumpers, and separately derived systems
  • Motors and Transformers: full-load current, conductor sizing, overloads, protection, transformer primary and secondary calculations
  • Raceways and Boxes: conduit fill, box fill, pull boxes, supports, wiring methods, and practical installation rules

Your Oregon Journeyman Electrician and Contractor Roadmap

Move from qualifying apprenticeship or experience through the J exam, then continue toward supervising and contractor-business licensing if that is your goal.

1

Choose your Oregon J qualification path

Determine whether you qualify through an approved Oregon apprenticeship or one of the accepted out-of-state education and experience routes.

2

Document training and work experience

Collect apprenticeship records, classroom transcripts, employer verification, work-category hours, and other application documents.

3

Submit the electrical license application

Submit a complete Oregon BCD application and Electrical Experience Verification forms where required.

4

Receive the Letter of Authorization

After BCD approves your application, you receive authorization explaining how to schedule the exam and which testing materials are approved.

5

Prepare with current Oregon electrical material

Study the 2026 OESC, 2026 NEC concepts, Oregon rules, electrical theory, calculations, and the exact references authorized for your test.

6

Pass the Oregon General Journeyman exam

Complete the 52-question open-book examination within three hours and earn at least 75 percent.

7

Maintain and advance your individual license

Complete required continuing education. Electricians planning to move into responsible charge can later pursue the General Supervising Electrician license after meeting the additional experience requirements.

8

Add electrical contractor business licensing

If you plan to operate an unrestricted electrical contracting company, obtain the Electrical Contractor (C) company license, maintain an active CCB license, and employ a full-time General Supervising Electrician as the signing supervisor.

Oregon Journeyman Electrician Study Priorities

Oregon's public licensing information reviewed for this guide does not publish an official question-by-question General Journeyman exam blueprint. These bars are study priorities based on Oregon training subjects and journeyman-level exam preparation, not official exam percentages.

2026 OESC + NEC Code Navigation Highest Priority
Services, Feeders and Branch Circuits Very High
Grounding and Bonding Very High
Conductors, Ampacity and Overcurrent Protection Very High
Electrical Math and Calculations High
Raceways, Boxes and Wiring Methods High
Motors, Transformers and Controls High
Special Occupancies and Special Equipment Important
Oregon Electrical Laws and Rules Important
Safety, Plans and Electrical Theory Important

Important: these bars are preparation priorities, not an official Oregon question-count breakdown. Cover the full electrical trade and all references approved for your examination.

Oregon Journeyman Electrician Exam References

Oregon tells approved candidates which materials may be used on their licensing examination. Treat the Letter of Authorization as the final word for your scheduled test.

Reference / Resource Primary Study Use Important Note
2026 Oregon Electrical Specialty Code Current Oregon electrical requirements and amendments Effective October 1, 2026 and based on the 2026 NEC
2026 NFPA 70 National Electrical Code Services, feeders, branch circuits, grounding, bonding, conductors, wiring methods, raceways, boxes, motors, transformers, special occupancies, and equipment Use with current Oregon amendments when studying the 2026 OESC
BCD Letter of Authorization Exam scheduling and approved testing materials Use the exact approved-material list that BCD sends for your exam
Oregon Electrical Licensing Rules Journeyman scope, experience requirements, contractor supervision, licensing, and Oregon electrical rules Review current OAR 918-282 provisions applicable to your license
1 Exam Prep 2026 NEC Study Material Code review, calculations, practice questions, services, feeders, grounding, motors, conductors, and open-book preparation Study support is not automatically approved for the testing room unless BCD lists it

How to Prepare for the Oregon Open-Book Electrical Exam

Build these exam-prep habits

  • Read your Letter of Authorization carefully
  • Use the exact references BCD authorizes for your exam
  • Practice the current 2026 OESC and NEC concepts
  • Learn where services, grounding, conductor, motor, and wiring-method rules are located
  • Practice calculations without stopping to rediscover the formula
  • Complete timed 52-question practice sessions
  • Follow the testing-site rules for markings, tabs, calculators, and reference materials

Avoid these exam-prep mistakes

  • Assuming every electrical book is allowed in the exam room
  • Using an older NEC without checking your authorization materials
  • Bringing a study guide unless BCD authorizes it
  • Ignoring Oregon electrical amendments
  • Studying code sections without practicing lookups
  • Forgetting your Letter of Authorization
  • Spending too long on one code lookup or calculation

Exam-reference rule: your Oregon BCD Letter of Authorization contains the approved testing-material list. That list controls what you may use during the exam.

Journeyman Electrician License vs Oregon Electrical Contractor Business

The Oregon General Journeyman Electrician license and the Oregon Electrical Contractor company license are not the same credential.

The J license belongs to the individual electrician. It proves the electrician has met the applicable training, experience, and examination requirements for general journey-level electrical installations.

The Electrical Contractor (C) license belongs to the company. Oregon defines it as the specialized license allowing a company to engage in the business of making electrical installations.

For an unrestricted C license, the business must register its business name, maintain an active CCB license, and employ the required full-time signing supervisor. Oregon's contractor application chart identifies the General Supervising Electrician as the qualified signing supervisor for an unrestricted Electrical Contractor.

This means earning your General Journeyman Electrician license is a major career step, but it does not by itself turn the company truck into an unrestricted Oregon electrical contracting business. The business side brings another set of licenses to the party.

Oregon Electrical License and Contractor Comparison

Use the correct individual or business credential for the work you intend to perform.

Credential Main Purpose Important Difference
General Journeyman Electrician (J) Make general electrical installations under required supervision Individual statewide electrical license
General Supervising Electrician (S) Design, plan, lay out work, sign permits, and direct or supervise electrical service installations Advanced individual license and unrestricted Electrical Contractor signing-supervisor credential
Electrical Contractor (C) Allow a company to engage in the business of making electrical installations Company license, not an individual journeyman license
CCB Contractor License Meet Oregon construction contractor business licensing requirements An active CCB license is a prerequisite for the Oregon Electrical Contractor company license
Reciprocal General Journeyman Qualifying route for electricians licensed in reciprocating states Current Oregon J reciprocity includes Arkansas, Idaho, Maine, Montana, Utah, Washington, and Wyoming, subject to Oregon's qualification rules

Oregon General Journeyman Electrician Requirements

Oregon Apprenticeship Path

Traditional Inside Electrician Route
  • Complete an approved Oregon electrical apprenticeship
  • Complete required related classroom instruction
  • Complete supervised on-the-job training
  • Finish required residential, commercial, industrial, and trade categories
  • Submit the Oregon electrical license application
  • Pass the 52-question General Journeyman exam

Electrical Contractor Business Path

Separate Company Licensing
  • Register the business name with the Oregon Secretary of State
  • Maintain an active Oregon CCB license
  • Apply for the BCD Electrical Contractor (C) license
  • Employ a full-time General Supervising Electrician signing supervisor
  • Meet CCB bond and insurance requirements
  • Maintain all business and renewal requirements

Additional Oregon experience route: Oregon also provides a General Journeyman qualification route using 16,000 hours of verified out-of-state on-the-job electrical experience, including at least 2,000 hours in each required residential, commercial, and industrial category and compliance with the 300 percent rule.

Six-Week Oregon Journeyman Electrician Exam Prep Plan

Build electrical-code knowledge, calculation accuracy, and fast open-book navigation before your 52-question Oregon exam.

Week 1

Oregon Code + Exam Setup

  • Review Letter of Authorization rules
  • Verify approved testing materials
  • Review 2026 OESC amendments
  • Practice NEC navigation
  • Take a diagnostic practice exam
Week 2

Branch Circuits + Feeders

  • Branch-circuit loads
  • Feeders
  • Demand factors
  • Conductors
  • Overcurrent protection
Week 3

Services + Grounding

  • Service calculations
  • Service equipment
  • Grounding electrodes
  • Bonding
  • Equipment grounding
Week 4

Raceways + Equipment

  • Wiring methods
  • Conduit fill
  • Box fill
  • Motors and controls
  • Transformers
Week 5

Special Systems + Oregon Rules

  • Special occupancies
  • Special equipment
  • Lighting and equipment
  • Oregon licensing rules
  • Safety and electrical theory
Week 6

Full Exam Simulation

  • 52-question practice exams
  • Three-hour time limit
  • Review every missed question
  • Repeat slow calculations and lookups
  • Confirm exam-day materials

How Hard Is the Oregon Journeyman Electrician Exam?

The Oregon General Journeyman Electrician exam is challenging because it combines NEC knowledge, Oregon amendments, calculations, electrical theory, practical field judgment, and open-book code navigation.

You receive three hours for 52 questions. That gives you an average of about 3.46 minutes per question. You need at least 75 percent to pass, which means 39 correct answers on a 52-question examination.

Three and a half minutes can disappear quickly when a service calculation decides it wants three tables, an exception, and a conductor adjustment factor before breakfast.

The strongest candidates practice both understanding and retrieval. Know the electrical concept first. Then use the approved references to confirm the rule efficiently.

The October 2026 OESC adoption also makes reference verification important. Study the current 2026 code, but bring only the materials approved for your examination by BCD.

Oregon Journeyman Electrician Exam Day Checklist

Do this

  • Bring your current Letter of Authorization
  • Bring required identification
  • Bring only approved testing materials
  • Verify the NEC and Oregon references listed for your exam
  • Follow current calculator rules
  • Use a steady three-hour pacing plan
  • Mark difficult questions and return when appropriate

Do not do this

  • Assume a useful study book is automatically allowed
  • Bring an older code without checking your authorization letter
  • Ignore Oregon amendments
  • Use unauthorized notes or testing aids
  • Forget the exam must be taken within the authorization period
  • Spend fifteen minutes fighting one calculation
  • Bring an unauthorized calculator or reference

Oregon testing timeline: BCD currently requires the licensing exam to be taken within 60 days of the Letter of Authorization. Candidates who fail must wait 30 days before retesting, and Oregon asks candidates to allow up to two weeks to receive results.

Oregon Journeyman Electrician Contractor Exam Prep Options

Journeyman + Calculations + NEC Combo

Code + Electrical Math
  • Oregon Journeyman Electrician study guide
  • Electrician Calculations study guide
  • 2026 National Electrical Code
  • Load and conductor calculations
  • Motor and transformer practice
  • NEC navigation training
View Calculations + NEC Combo

Oregon Ultimate Exam Prep Combo

Full Study System
  • Oregon Journeyman study guide
  • Electrical calculations guide
  • Flash cards
  • 2026 NEC
  • Code tabs
  • Online course access
View Oregon Ultimate Combo

Exam-room reminder: 1 Exam Prep materials are study resources. Only bring a study book, code book, tab system, or other reference into the Oregon licensing exam if it is permitted by the approved testing-material list sent by BCD.

Oregon Journeyman Electrician exam prep based on the 2026 NEC

Oregon Journeyman Electrician Exam Prep with 2026 NEC Study Support

This Oregon-specific 1 Exam Prep credential artwork is built around Oregon General Journeyman Electrician preparation and the current 2026 NEC code cycle.

• Oregon licenses General Journeyman Electricians statewide through BCD

• The J exam contains 52 questions

• Candidates receive three hours

• A 75% score is required to pass

• The examination is open book

• The current 2026 OESC is based on the 2026 NEC

• BCD provides the actual approved exam-room references in the Letter of Authorization

• General Journeyman Electricians currently complete 24 hours of continuing education per applicable renewal cycle

• Operating an unrestricted electrical contracting company requires separate BCD and CCB business licensing and a General Supervising Electrician signing supervisor

Build electrical knowledge and reference speed together, then make sure the books you bring match the approved list for your actual examination.

Frequently Asked Questions

Oregon Journeyman Electrician Licensing

Yes. Oregon's statewide journey-level electrical credential is the General Journeyman Electrician, commonly identified by the license code J.
A General Journeyman Electrician may make electrical installations under the supervision, direction, and control of a General Supervising Electrician unless the work is subject to another Oregon supervision rule or requires no supervision.
The current Oregon licensing information lists 52 exam questions.
Candidates currently receive three hours.
Oregon BCD requires 75 percent or better on licensing exams. On a 52-question examination, 75 percent equals 39 correct answers.
Yes. Oregon currently lists the General Journeyman Electrician exam as open book. Use only the testing materials approved for your exam.

Current Electrical Code and References

The 2026 Oregon Electrical Specialty Code became effective October 1, 2026.
The 2026 Oregon Electrical Specialty Code is based on the 2026 NFPA 70 National Electrical Code.
Use the approved testing-material list provided with your Oregon Building Codes Division Letter of Authorization. That list controls your final exam-room reference library.
Yes. Oregon's Electrical Specialty Code uses the NEC as its base and includes state amendments. Exam preparation should include both the national code concepts and Oregon-specific requirements.

Qualification Requirements

Yes. Completion of an approved Oregon apprenticeship is one qualification route for the General Journeyman Electrician license.
Yes. One current route requires 576 hours of classroom training and 8,000 hours of verified out-of-state on-the-job experience, including at least 1,000 hours each in residential, commercial, and industrial work and compliance with Oregon's experience-credit rules.
Oregon also lists an experience-based route using 16,000 hours of verified out-of-state electrical experience with the required category breakdown, including at least 2,000 hours each in residential, commercial, and industrial work.
Oregon currently lists Arkansas, Idaho, Maine, Montana, Utah, Washington, and Wyoming for General Journeyman Electrician reciprocity. Candidates must still meet Oregon's reciprocity conditions.

Exam Process

After BCD approves your electrical license application, the division sends a Letter of Authorization with exam scheduling information and the approved testing-material list.
The current Oregon exam process requires the examination to be taken within 60 days of the date on the Letter of Authorization.
Oregon currently requires applicants to wait 30 days after each failed examination before retesting.
BCD asks candidates to allow up to two weeks to receive examination results.

Electrical Exam Subjects

Study electrical theory, NEC navigation, Oregon amendments, branch circuits, feeders, services, grounding and bonding, conductors, wiring methods, raceways, boxes, motors, transformers, overcurrent protection, equipment, special occupancies, safety, and electrical calculations.
Yes. Journeyman preparation should include service and feeder loads, branch circuits, conductor sizing, voltage drop, box fill, raceway fill, motors, transformers, overcurrent protection, and other NEC-based calculations.
Yes. Oregon electrical apprenticeship training and journeyman exam preparation include motors, motor controls, transformers, electrical theory, and practical code applications.
Yes. Grounding and bonding connect to services, feeders, equipment, separately derived systems, conductor sizing, and many other common electrical installations.

Electrical Contractor Business

No. The J license is an individual trade license. Electrical Contractor (C) is a company license that allows the business to engage in making electrical installations.
Not for Oregon's unrestricted Electrical Contractor (C) license. Oregon's contractor application chart identifies the General Supervising Electrician as the qualified signing supervisor for the unrestricted C license.
Yes. An active Construction Contractors Board license is one of the current prerequisites for the Oregon BCD Electrical Contractor company license.
No. Oregon Business Xpress currently lists no separate examination for the BCD Electrical Contractor company license. The company must instead meet the business, CCB, and signing-supervisor requirements.

Renewal and Continuing Education

Yes. Current Oregon requirements list 24 total hours: 4 hours of Oregon rule and law, 8 hours of code change, and 12 hours of code-related education.
The General Journeyman Electrician license renews every three years on October 1. Oregon currently lists October 1, 2027 as the next renewal date for J licenses.

1 Exam Prep

Yes. 1 Exam Prep offers Oregon-specific 2026 Journeyman Electrician study guides, practice exams, flash cards, electrical calculations guides, NEC packages, tabs, and larger exam-prep combinations.
Yes. Current Oregon Journeyman Electrician products from 1 Exam Prep are available based on the 2026 NEC, matching Oregon's newly effective 2026 OESC base-code cycle.
Use 1 Exam Prep materials for study, but only bring a resource into the actual Oregon licensing exam if it appears on the approved testing-material list provided by BCD.

Watch: Oregon Electrician 2026 Licensing Guide

Watch this related 1 Exam Prep Oregon electrician video for additional guidance on Oregon electrical licensing, apprentice and journeyman requirements, supervising electrician progression, code preparation, experience documentation, and the 2026 electrical licensing path.

Oregon exam-prep tip: use the video to understand the licensing path, then build exam speed with the 2026 OESC, NEC concepts, calculations, and the exact testing materials listed in your Oregon BCD Letter of Authorization.

Oregon Journeyman Electrician Contractor Exam Prep Resources

Combine current Oregon Building Codes Division requirements with 1 Exam Prep electrical study materials. Recheck your Letter of Authorization before testing because approved exam references and testing procedures can change.

Ready for Oregon Journeyman Electrician Contractor Exam Prep?

Build stronger Oregon electrical-code knowledge, faster open-book navigation, better calculation accuracy, and more confidence with services, feeders, branch circuits, grounding, bonding, conductors, raceways, boxes, motors, transformers, overcurrent protection, special systems, electrical theory, safety, and Oregon licensing rules.

Questions? Call 877-775-9400
or email sales@1examprep.com

Oregon Journeyman Electrician Exam Prep