Oklahoma Unlimited Electrical Contractor Ultimate Exam Prep Rental Package

Prepare for the Oklahoma Unlimited Electrical Contractor licensing examinations with an Ultimate Exam Prep Rental Package designed around the technical and Business and Law references used for Oklahoma electrical contractor preparation. This package combines highlighted and tabbed rental books, 1 year of course access, Application Service, National Electrical Code review, electrical calculations, OSHA construction safety, contractor Business and Law study, and open-book reference navigation.

The Oklahoma Unlimited Electrical Contractor license is regulated by the Oklahoma Construction Industries Board. Unlike the Residential Electrical Contractor classification, the Unlimited Electrical Contractor classification is not restricted to one- and two-family dwelling work. Candidates should be prepared for residential, commercial, and industrial electrical subjects, including services, feeders, branch circuits, grounding and bonding, overcurrent protection, conductors, raceways, special occupancies, motors, transformers, lighting, communications, and safety.

The Ultimate package includes the National Electrical Code, NEC, 2023; Code of Federal Regulations - 29 CFR Part 1926 (OSHA); and Ugly's Electrical References. Business and Law preparation also includes the Oklahoma Electrical Industry Regulations, Oklahoma Fine Schedule of the Construction Industries Board, Oklahoma Electrical License Act, Oklahoma Lien Law, NASCLA Contractors Guide to Business, Law and Project Management, 14th Edition, and Oklahoma Workers' Compensation Act.

All included books are highlighted and tabbed to support organized study and efficient open-book reference navigation. Candidates can work with the prepared technical and business references throughout their course access, becoming more familiar with NEC articles, tables, electrical formulas, OSHA requirements, Oklahoma licensing law, liens, workers' compensation, and contractor business topics.

The package also includes 1 year of course access, giving candidates time to revisit difficult electrical subjects, practice calculations, strengthen code-navigation skills, review contractor Business and Law, and develop a more structured study routine. Application Service is included to support candidates with organizing the Oklahoma Unlimited Electrical Contractor licensing application process.

Package Price: $1,645 plus a refundable $350 book deposit, for a total initial payment of $1,995.

Please allow up to 15 business days for Ultimate book package orders.

Exam Details

The Oklahoma Unlimited Electrical Contractor examination is administered through PSI after the Oklahoma Construction Industries Board determines that an applicant meets the applicable licensing qualifications and is eligible for testing.

• Exam: Oklahoma Unlimited Electrical Contractor
• Number of Questions: 100 scored questions
• Time Allowed: 240 minutes
• Passing Score: 70%
• Passing Raw Score: 70 correct answers
• Testing Provider: PSI

The Unlimited Electrical Contractor examination covers 13 major technical areas:

• General Knowledge: 4 questions
• General Electrical Knowledge: 10 questions
• Electrical Installation Requirements: 10 questions
• Services, Feeders, and Branch Circuits: 10 questions
• Overcurrent Protection: 9 questions
• Grounding and Bonding: 10 questions
• Conductors and Cables: 8 questions
• Raceways and Boxes: 7 questions
• Special Occupancies and Equipment: 10 questions
• Low Voltage, Alarms, Signaling Systems, and Communications: 2 questions
• Lighting and Signs: 10 questions
• Safety: 4 questions
• Motors and Transformers: 6 questions

General Electrical Knowledge includes voltage, current, resistance, series and parallel circuits, electrical power, power loss, AC theory, three-phase AC theory, power cost, troubleshooting, testing, NEC definitions, temporary wiring, cranes, hoists, elevators, and escalators.

Electrical Installation Requirements includes approved methods for installing electrical equipment, including equipment operating above 600 volts. Services, Feeders, and Branch Circuits covers service requirements, voltage drop, feeders, outside branch circuits, heating circuits, and circuits serving air-conditioning and refrigeration equipment.

Grounding and Bonding contains 10 questions and should be a major part of preparation. Candidates should review general grounding requirements, grounding electrode conductors, equipment grounding conductors, bonding methods, and the relationship between grounding and electrical safety.

Special Occupancies and Equipment also contains 10 questions. Preparation can include hazardous locations, commercial garages, fuel-dispensing facilities, bulk storage plants, spray areas, health-care facilities, places of assembly, mobile homes, recreational vehicle parks, floating buildings, swimming pools, fountains, and hot tubs.

Lighting and Signs contains 10 questions covering fixture installation, grounding, wiring, recessed fixtures, lighting systems operating below 30 volts, neon lighting, and electric signs. Motors and Transformers includes motor branch circuits, feeder transformers, and transformer applications.

Unlimited Electrical Contractor candidates also prepare for the Oklahoma Electrical Business and Law examination.

• Electrical Business and Law Questions: 50 scored questions
• Time Allowed: 120 minutes
• Passing Score: 70%
• Passing Raw Score: 35 correct answers

Business and Law preparation includes bidding and estimating, project management and supervision, contracts, financial management, labor and personnel, risk management, insurance, bonds, payroll and payroll taxes, liens, and electrical licensing requirements.

Open Book Test

The Oklahoma Unlimited Electrical Contractor technical examination is open book. The Oklahoma Electrical Business and Law examination is also open book. Candidates may use approved references while following the applicable PSI requirements for examination materials.

The approved technical references include the National Electrical Code, 2023 Edition, as revised and adopted by the Oklahoma Uniform Building Code Commission; Code of Federal Regulations - 29 CFR Part 1926 (OSHA) with applicable amendments; and Ugly's Electrical References.

NEC Handbooks and spiral-bound copies of the National Electrical Code are not permitted in the testing center. Candidates should therefore prepare with an acceptable copy of the NEC and become familiar with the book well before examination day.

Approved references may be highlighted, underlined, and indexed before testing. Permanent tabs are permitted. Temporary removable tabs such as Post-it notes are not allowed. Candidate-added writing in references is not permitted before or during the examination session.

The highlighted and tabbed books included with this Ultimate package support repeated navigation practice. Candidates should learn how to identify a question category, determine which book applies, locate the relevant article, table, formula, or safety provision, and then evaluate the answer choices.

The 2023 NEC should receive the greatest amount of technical study time. Candidates should become comfortable with services, feeders, branch circuits, grounding and bonding, overcurrent protection, conductor ampacity, raceways, box fill, special occupancies, motors, transformers, lighting, and other major electrical subjects.

Ugly's Electrical References can support formulas, calculations, conversions, conductor information, electrical terminology, and quick-reference material. OSHA 29 CFR Part 1926 supports construction safety preparation involving PPE, excavation, ladders, scaffolds, fall protection, tools, workplace illumination, materials, and other jobsite requirements.

Licensing Steps

The Oklahoma Construction Industries Board regulates Unlimited Electrical Contractor licensing. Contractor applicants must meet the applicable experience requirements, complete the application process, pass the technical and Business and Law examinations, and satisfy active contractor requirements.

1. Gain qualifying electrical construction experience. Build verifiable experience while working within Oklahoma's electrical licensing structure.
2. Progress through journeyman licensing. Unlimited Electrical Contractor applicants must document qualifying experience as a licensed Unlimited Electrical Journeyman.
3. Meet the contractor experience requirements. Accumulate the required total electrical construction hours, including required commercial and industrial experience.
4. Use qualifying education when applicable. Formal electrical education may satisfy a limited portion of the total experience requirement when properly documented.
5. Submit the Electrical Contractor License Application. Provide the Oklahoma Construction Industries Board with the required application and supporting experience documentation.
6. Receive examination authorization. The Board determines whether the applicant qualifies to proceed with testing.
7. Schedule the examinations through PSI. Approved candidates arrange the Unlimited Electrical Contractor and Electrical Business and Law exams.
8. Prepare for the technical examination. Study the 2023 NEC, electrical theory, calculations, services, feeders, grounding, conductors, raceways, special occupancies, motors, transformers, lighting, and safety.
9. Prepare for Business and Law. Review estimating, project management, contracts, financial topics, personnel, workers' compensation, liens, insurance, bonds, payroll, and licensing requirements.
10. Pass both examination portions. Contractor applicants must complete both the trade and Business and Law requirements.
11. Complete active contractor requirements. Submit the required bond and commercial general liability insurance documentation before operating under an active license.

Application Service is included with this Ultimate package to support candidates with organizing the Oklahoma Unlimited Electrical Contractor licensing application process and supporting documentation.

State Requirements

Oklahoma Unlimited Electrical Contractors are unlimited in the type of electrical contracting they may perform within the authority of the state's electrical licensing laws and regulations.

Applicants must document 12,000 verifiable hours of on-the-job experience in electrical construction work. Of that experience, applicants must provide proof of 4,000 hours of experience as a licensed Unlimited Electrical Journeyman.

At least 6,000 hours must consist of commercial or industrial electrical work obtained while employed by a licensed electrical contractor. A maximum of 2,000 hours may be satisfied through formal electrical education when the education consists of qualifying classroom hours supported by appropriate documentation.

All Oklahoma Electrical Contractors must be an owner, partner, or officer in the electrical firm. This requirement connects the contractor license to a person with an appropriate legal role in the electrical business.

After the required examinations are passed, the electrical contractor license remains inactive until the Construction Industries Board receives proof of the required bond and insurance. An active electrical contractor must carry a $5,000 corporate surety bond payable to the Oklahoma Construction Industries Board.

An active electrical contractor must also provide evidence of at least $50,000 in commercial general liability insurance. Contractors are responsible for keeping required insurance current to maintain active license status.

Oklahoma Electrical Contractors must complete 12 hours of approved continuing education during the 36 months preceding license expiration. Six hours are devoted to codes and revisions adopted by the Oklahoma Uniform Building Code Commission, while the remaining hours may address other approved electrical trade subjects.

Reference Books

• National Electrical Code, NEC, 2023
  Included Book: Highlighted and tabbed rental reference supporting services, feeders, branch circuits, grounding and bonding, conductors, overcurrent protection, raceways, special occupancies, motors, transformers, lighting, communications, and other electrical requirements.
• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  Included Book: Highlighted and tabbed rental construction-safety reference supporting PPE, excavation, ladders, scaffolds, fall protection, tools, workplace illumination, material handling, and other jobsite safety topics.
• Ugly's Electrical References
  Included Book: Highlighted and tabbed rental electrical reference supporting formulas, calculations, conversions, conductor information, electrical terminology, and quick-reference data.
• Oklahoma Electrical Industry Regulations, Oklahoma Administrative Code, Title 158, Chapter 40
  Included Book: Highlighted and tabbed Business and Law reference supporting Oklahoma electrical classifications, licensing requirements, contractors, journeymen, apprentices, and industry regulations.
• Oklahoma Fine Schedule of the Construction Industries Board, Oklahoma Administrative Code, Title 158, Chapter 10
  Included Book: Highlighted and tabbed reference supporting study of Oklahoma Construction Industries Board compliance and enforcement topics.
• Oklahoma Electrical License Act, Oklahoma Statutes, Title 59, Chapter 40A
  Included Book: Highlighted and tabbed statutory reference supporting electrical licensing authority, contractor responsibilities, regulated electrical work, and state licensing requirements.
• Oklahoma Lien Law, Oklahoma Statutes, Title 42, Chapter 3
  Included Book: Highlighted and tabbed Business and Law reference supporting construction lien and payment-related contractor topics.
• NASCLA Contractors Guide to Business, Law and Project Management, 14th Edition
  Included Book: Highlighted and tabbed contractor reference supporting estimating, bidding, contracts, project management, finances, personnel, insurance, bonds, and risk management.
• Oklahoma Workers' Compensation Act, Oklahoma Statutes, Title 85A, Chapter 1
  Included Book: Highlighted and tabbed Business and Law reference supporting workers' compensation and employer-related contractor responsibilities.

All included technical and business rental books are highlighted and tabbed. Candidates should use the prepared references throughout their course access so important code sections, electrical tables, safety provisions, statutes, and contractor business topics become easier to locate.

Please allow up to 15 business days for Ultimate book package orders.

Test Information and Study Materials

A productive Oklahoma Unlimited Electrical Contractor study plan should combine NEC navigation, electrical calculations, trade knowledge, OSHA safety, and contractor Business and Law preparation.

Prioritize high-value NEC subjects. Services, feeders, grounding and bonding, installation requirements, special occupancies, and lighting each represent significant portions of the exam. Build familiarity with the NEC articles and tables associated with these subjects.

Practice electrical theory and calculations. Review voltage, current, resistance, power, AC theory, three-phase systems, troubleshooting, and common electrical formulas. Use Ugly's Electrical References as part of regular calculation practice.

Study conductors, raceways, and boxes. Practice conductor selection, cable types, conduit fill, box fill, wiring methods, raceway requirements, pull boxes, wireways, and related installation topics.

Review motors and transformers. Study motor circuits, transformers, feeder applications, and related NEC requirements, especially for commercial and industrial installations.

Prepare for OSHA safety. Review PPE, excavation, ladders, scaffolds, fall protection, signs, emergency planning, tools, workplace illumination, and material handling.

Study Business and Law independently. Dedicate focused time to estimating, project management, contracts, financial management, personnel, workers' compensation, liens, insurance, bonds, payroll, and electrical licensing requirements.

Practice timed reference navigation. The technical examination provides 240 minutes for 100 scored questions. Efficient navigation can help candidates preserve time for calculations and more complex NEC questions.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep supports Oklahoma Unlimited Electrical Contractor candidates through organized study guidance, electrical trade-focused review, practice-oriented preparation, reference navigation, contractor Business and Law study, and confidence-building study structure.

The Ultimate package provides highlighted and tabbed rental books so candidates can prepare with an organized technical and business reference library. Regular use of the NEC, OSHA reference, Ugly's Electrical References, Oklahoma laws, and contractor business materials can help students develop familiarity with where important information is located.

With 1 year of course access, candidates have time to revisit challenging areas such as grounding and bonding, services, feeders, calculations, conductors, raceways, special occupancies, motors, transformers, safety, and Business and Law.

Practice-oriented preparation supports the open-book testing format by encouraging students to identify a question category, select the correct reference, locate the applicable provision, and apply the information efficiently.

Application Service is included with this Ultimate package to support candidates with organizing the Oklahoma Unlimited Electrical Contractor application process while they focus on technical and business examination preparation.

By combining highlighted and tabbed rental books, 1 year of course access, Application Service, NEC-focused study, electrical calculations, OSHA safety, Business and Law preparation, and reference-navigation practice, 1 Exam Prep provides a structured path for professionals pursuing the Oklahoma Unlimited Electrical Contractor license.

Frequently Asked Questions

What is included in the Oklahoma Unlimited Electrical Contractor Ultimate package?

The package includes all listed technical and Business and Law rental books, with all books highlighted and tabbed. It also includes 1 year of course access and Application Service.

How much does the Ultimate package cost?

The package price is $1,645 plus a refundable $350 book deposit, for a total initial payment of $1,995.

Is the $350 book deposit refundable?

Yes. The $350 amount is identified as a refundable book deposit for this rental package.

Are all included books highlighted and tabbed?

Yes. All included technical and business rental books are highlighted and tabbed to support organized preparation and open-book navigation.

How long should I allow for an Ultimate book package order?

Please allow up to 15 business days for Ultimate book package orders.

Is the Oklahoma Unlimited Electrical Contractor exam open book?

Yes. The technical examination is open book, and candidates may use approved references subject to the applicable testing rules.

How many questions are on the Unlimited Electrical Contractor exam?

The technical examination contains 100 scored questions. Candidates have 240 minutes and must achieve a 70% passing score.

Which NEC edition is used?

The technical exam uses the National Electrical Code, 2023 Edition, as revised and adopted by the Oklahoma Uniform Building Code Commission.

Do Unlimited Electrical Contractor candidates also take Business and Law?

Yes. The Oklahoma Electrical Business and Law examination contains 50 scored questions, allows 120 minutes, and requires a 70% passing score.

How much experience is required for an Unlimited Electrical Contractor?

Applicants must document 12,000 verifiable hours of electrical construction experience, including 4,000 hours as a licensed Unlimited Electrical Journeyman and at least 6,000 hours of commercial or industrial work. Up to 2,000 hours may be satisfied through qualifying formal electrical education.

Does this package include the Business and Law books?

Yes. The listed Oklahoma electrical regulations, fine schedule, Electrical License Act, lien law, NASCLA contractor guide, and Oklahoma Workers' Compensation Act are included.

Does this package include 1 year of course access?

Yes. The Ultimate package includes 1 year of course access for technical electrical preparation, NEC navigation, calculations, OSHA safety, Business and Law, and reference study.

Is Application Service included?

Yes. Application Service is included with this Ultimate package.