Exam Details
- Total Questions 50
- Time Limit 120 minutes
- Passing Score 70%
- Questions Available 382
- Topic Areas 8
Free Practice Exam
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Full Practice Exam
Complete exam simulation matching the real PSI Services Contractor test format.
- 50 questions (same as real exam)
- 120 minute time limit
- 8 topic areas covered
- 382 questions in pool
- Based on: State of Oklahoma, Construction Industries Board, Unofficial Administrative Rules & Courtesy Exam Study Aids Book, NASCLA Contractors Guide 14th, Oklahoma Lien Law, Oklahoma Statutes, Title 42, Chapter 3, Oklahoma Electrical License Act, Oklahoma Statutes, Title 59, Chapter 40A, Oklahoma Electrical Industry Regulations, Oklahoma Fine Schedule of the Construction Industries Board, Oklahoma Administrative Code, Title 158, Chapter 10, Oklahoma Workers' Compensation Act Statutory Excerpts, Oklahoma Statutes, Title 85A, Chapter 1
- Detailed explanations
Per exam attempt. Each test is unique with different questions.
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Study Course — $59.95/mo (topic briefs + quizzes + full exam)Oklahoma Electrical Business and Law — Practice Exam
What This Practice Exam Covers
The Oklahoma Electrical Business and Law exam is a 50-question, 120-minute test administered through the official licensing process. A score of 70% — 35 correct answers — is required to pass. The exam spans eight topic areas covering everything from job-site estimating math to Oklahoma-specific license classifications and workers' compensation obligations.
This practice exam gives you two options. The free practice exam delivers 10 questions per attempt drawn from a limited pool. You can retake it as many times as you like to get a feel for the format and question style — no purchase required. The full practice exam mirrors the real test: 50 questions, a 120-minute time limit, drawn from a pool of 386+ questions so every attempt produces a unique set. No two sittings are identical, which means repeated attempts build genuine mastery rather than answer memorization. Both versions are based on the exact topic blueprint provided by the official test provider.
What You'll Be Tested On
Bidding and Estimating — 10 items
This is the heaviest single topic on the exam. Expect multi-step labor cost calculations: dividing a quantity by a production rate to get hours, then multiplying by a wage rate and crew size. You must also know the components of a complete bid — how overhead markup is layered on top of direct costs, how profit margin is determined, and how contingencies and allowances differ. Subtopics include reading bid documents and specifications, understanding when rental versus leasing equipment affects the estimate, and identifying what an estimating checklist must capture before a number goes on paper. Technology tools and job cost recording systems appear as well. Errors here are often arithmetic — watch units and crew counts.
Source: Chapter 6, Estimating Framework section, Page 49; Chapter 6, Adding Overhead to the Bid / Add Markup and Determine Profit Margin, Pages 52–53
Project Management and Supervision — 7 items
Questions cover the full project lifecycle: pre-construction phase planning, the construction phase itself, and job completion and closeout. You need to know the difference between a superintendent, a foreman, and a project manager — their roles, their authority, and who they answer to. The owner's representative and architect appear in questions about authority limits. Budget tracking, status reports, and daily reports are tested in the context of oversight responsibilities. Materials control subtopics include purchase orders, just-in-time delivery, and the receiving process. Scheduling questions may involve bar charts, calendar scheduling, critical path method, float time, and contingency time. Quality assurance programs and value engineering are also fair game.
Source: NASCLA Contractors Guide, Chapter 8 — multiple sections
Contracts — 5 items
Questions test contract terminology, required elements, and contract types. Know the difference between a lump-sum contract, a unit-price contract, and a cost-plus contract. Understand what recitals are, what boilerplate provisions do, and what offer and acceptance means legally. Change orders fall under "Making Changes to the Contract" — know when they are required and what they must include. Retainage, progress payments, and final payment each have their own rules. Alternative dispute resolution methods — arbitration and collaborative law — appear, as do breach of contract and liquidated damages concepts. Oral agreements are specifically addressed and commonly tested.
Source: NASCLA Contractors Guide, Chapter 7 — multiple sections
Financial — 8 items
Business organization structures (sole proprietorship, general partnership, LLC, S corporation, C corporation) are tested on characteristics, advantages, and disadvantages — especially liability exposure and tax treatment. Accounting methods (cash method, accrual method, percentage of completion, completed contract method) require you to know when income and expenses are recognized under each. Financial statements — balance sheet, income statement, and statement of cash flows — appear in questions about what each document shows. The quick ratio and accounts receivable/payable terminology appear in cash flow questions. The Prompt Payment Act and bad debts concepts round out this section.
Source: NASCLA Contractors Guide, Chapter 2 and Chapter 13 — multiple sections
Labor and Personnel — 5 items
The Fair Labor Standards Act (FLSA) is heavily tested: how the workweek is defined, overtime rules, recordkeeping requirements, and the rules for hiring minors in construction work — including prohibited occupations and penalty structures. ADA requirements for employers are tested separately. The I-9 form completion process for non-citizens and nonresidents is a standalone subtopic. New hire reporting obligations — who must report, to whom, and when — appear regularly. Workers' compensation questions in this section focus on Oklahoma-specific obligations under Title 85A, including coverage requirements, employer duties, and employee rights.
Source: NASCLA Contractors Guide 14th, Chapter 10 — multiple sections; Oklahoma Workers' Compensation Act, Title 85A — multiple sections
Risk Management — 4 items
Insurance questions cover commercial general liability (CGL), builder's risk policies (all-risk vs. named peril), equipment floater policies, umbrella liability, burglary and theft coverage, business owner's policies (BOPs), and directors and officers liability. Know what each policy covers, what it excludes, and where gaps or overlaps occur. Bond questions cover types of bonds (bid bond, performance bond, payment bond), how to qualify for a bond, what bond language requires, and how bond claims are filed. The Miller Act applies to federal public projects; the Construction Industry Payment Protection Act of 1999 applies to Oklahoma private projects. Know which law triggers which bond requirement.
Source: NASCLA Contractors Guide 14th, Chapter 3 — multiple sections
Payroll and Payroll Taxes — 6 items
This section is math-heavy and form-specific. Know how to calculate gross pay, apply FICA (Social Security and Medicare) withholding rates, determine federal income tax withholding, and arrive at net pay. Federal unemployment tax (FUTA) — including how to calculate it and deposit requirements — appears regularly. Know the difference between Form W-2 and Form 1099-MISC, including who receives each and the filing deadlines in the tax calendar. Form 941 deposit schedules, penalties for late deposits, and self-employment tax for sole proprietors and partners are all tested. The employer identification number (EIN) and estimated tax payments for business owners also appear.
Source: NASCLA Contractors Guide, Chapter 14 — multiple sections; Chapter 13 — Payroll Accounting section
Licensing Requirements — 5 items
These questions are Oklahoma-specific and cannot be answered from general knowledge. Know the five contractor license classifications — unlimited, residential, limited, refinery, and poultry house — and what scope of work each permits. Age and experience requirements differ between contractor and journeyman categories. Apprentice registration and supervision ratios are tested as specific numbers. Bond and insurance minimums for active electrical contractors are set by regulation. License display rules (office signage), vehicle signage requirements, and pocket license requirements each appear as distinct question targets. Renewal procedures, renewal fees, and late renewal penalties are also tested.
Source: Oklahoma Electrical License Act, 59 O.S. § 1686(A); § 1688(A); § 1688.1(A)(1) and (A)(2); Oklahoma Electrical Industry Regulations, OAC 158:40-5-5(a), (e), (f); OAC 158:40-7-1(a), (b), (c); OAC 158:40-7-2(a); OAC 158:40-7-4; OAC 158:40-7-5(e); OAC 158:40-7-6(b)
Worked Sample Questions
Question 1 — Bidding and Estimating
A roof measures 2,400 sq ft. The production rate is 300 sq ft per hour, and the crew rate is $45 per hour. What is the total labor cost?
A. $320 B. $360 C. $400 D. $480
Correct Answer: B — $360
Work through it in steps. 2,400 sq ft ÷ 300 sq ft/hr = 8 crew-hours. Multiply 8 hours × $45/hr = $360. The distractor at D ($480) appears if you double the hours assuming a two-worker crew without the question specifying one — read crew-size language carefully before you multiply.
Question 2 — Financial
A contract is valued at $400,000 with a 10% retainage. At substantial completion, 50% of the retainage is released. How much is released?
A. $10,000 B. $15,000 C. $20,000 D. $25,000
Correct Answer: C — $20,000
Total retainage withheld: $400,000 × 10% = $40,000. Amount released at substantial completion: $40,000 × 50% = $20,000. The exam frequently presents retainage questions as two-step calculations — candidates who stop after the first step select $40,000 and then hunt for it among wrong answers.
Source: NASCLA Contractors Guide, Chapter 7 — Retainage section
Question 3 — Project Management and Supervision
True or False: The owner's representative and architect typically have direct supervisory authority over the contractor's employees and subcontractors on the jobsite.
Correct Answer: FALSE
The owner's representative and architect monitor the work and communicate concerns to the project manager, but they do not hold direct supervisory authority over the contractor's workforce or subcontractors. Candidates who confuse monitoring with authority consistently miss this question.
Source: NASCLA Contractors Guide, Chapter 8 — Architect and Owner's Representative section
How to Read Your Score
The passing threshold is 70%, which means 35 of 50 questions correct on the real exam. On the practice exam, treat your first score as a diagnostic, not a verdict. Most candidates underestimate how topic-specific the scoring is — a strong result in Contracts can mask a weak result in Payroll and Payroll Taxes, and those six payroll items carry real weight.
If your first full practice attempt lands between 60% and 69%, you are in striking distance but need focused review — not a general re-read. Use the topic breakdown to identify which of the eight areas cost you the most points, then return to the relevant code sections and textbook chapters.
Scoring below 60% on a first attempt is normal and useful: it tells you that foundational concepts in financial math, tax forms, or Oklahoma licensing rules need structured attention before test day. Scoring above 75% consistently across multiple attempts — with the 386+ question pool generating fresh exams each time — is a reliable indicator of genuine readiness. Scoring right at 70% on practice usually means more work is needed, because test-day nerves and unfamiliar phrasing typically push scores slightly lower than practice results.
Start with the free 10-question exam to calibrate where you stand, then use the full 50-question exam for serious timed preparation.
Where Candidates Lose Points
Bidding math errors. The 10-item Bidding and Estimating section is the most calculation-intensive. Candidates lose points by forgetting to account for crew size in labor cost problems, or by adding markup to the wrong subtotal. Missing one step in a multi-step estimate produces a plausible-looking wrong answer that is often one of the distractors.
Retainage and payment calculations. Financial questions about retainage, progress payments, and the quick ratio require two- or three-step math. Stopping one step early is the most common error.
Confusing bond types. On Risk Management questions, candidates mix up bid bonds, performance bonds, and payment bonds — and misidentify which applies to public federal projects (Miller Act) versus Oklahoma private projects (Construction Industry Payment Protection Act of 1999).
Oklahoma license details. Licensing Requirements questions are unforgiving because the answers come from specific Oklahoma statutes and administrative rules — not general knowledge. Candidates who study only the national NASCLA chapters without reviewing OAC 158:40 regulations and the Oklahoma Electrical License Act lose multiple points here.
FLSA minor and overtime rules. The Labor and Personnel section catches candidates who know the general rule but not the specific prohibitions for hiring minors in construction or the exact definition of the FLSA workweek.
Tax form deadlines. Payroll questions about Form W-2, Form 1099-MISC, and Form 941 deposit schedules are answered from the tax calendar — candidates who memorize concepts but not due dates and thresholds consistently miss these items.
Exam Quick Facts
| Detail | Value |
|---|---|
| Total questions | 50 |
| Time limit | 120 minutes |
| Passing score | 70% (35 of 50 correct) |
| Number of topic areas | 8 |
| Exam administrator | Oklahoma Construction Industries Board / PSI |
| Practice pool (full exam) | 386+ questions |
| Free practice questions | 10 per attempt |