Contractor Licensing Practice Tests

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National 38

ICC F11 General Building Contractor (A) Exam (2015 IBC)

90 questions 240 min 70% to pass

A practical guide to the ICC F11 General Building Contractor (A) (2015 IBC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC F12 General Building Contractor (B) Exam (2015 IBC/IRC)

80 questions 240 min 70% to pass

A step-by-step guide to the ICC F12 General Building Contractor (B) (2015 IBC/IRC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC F13 Residential Building Contractor (C) Exam (2015 IRC)

80 questions 240 min 70% to pass

A practical guide to the ICC F13 Residential Building Contractor (C) (2015 IRC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC F14 Roofing Contractor Exam (2015 IBC/IRC/IPC)

60 questions 180 min 70% to pass

ICC F14 Roofing Contractor (2015 IBC/IRC/IPC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC F15 Shingle Roofing Exam (2015 IBC/IRC)

40 questions 120 min 70% to pass

ICC F15 Shingle Roofing (2015 IBC/IRC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC F24 Master Plumber Exam (2015 IPC)

100 questions 240 min 70% to pass

ICC F24 Master Plumber (2015 IPC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC F25 Journeyman Plumber Exam (2015 IPC)

70 questions 180 min 70% to pass

A practical guide to the ICC F25 Journeyman Plumber (2015 IPC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC F27 Master Plumber with Gas Exam (2015 IPC/IFGC)

80 questions 240 min 70% to pass

A step-by-step guide to the ICC F27 Master Plumber with Gas (2015 IPC/IFGC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC F28 Journeyman Plumber with Gas Exam (2015 IPC/IFGC)

70 questions 180 min 70% to pass

A step-by-step guide to the ICC F28 Journeyman Plumber with Gas (2015 IPC/IFGC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC F29 Master Mechanical Exam (2015 IMC/IFGC)

100 questions 240 min 70% to pass

Get ready for the ICC F29 Master Mechanical (2015 IMC/IFGC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC F31 Journeyman Mechanical Exam (2015 IMC/IFGC)

50 questions 180 min 70% to pass

ICC F31 Journeyman Mechanical (2015 IMC/IFGC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC F32 Residential Mechanical (Class C) Exam (2015 IRC)

70 questions 180 min 70% to pass

ICC F32 Residential Mechanical (Class C) (2015 IRC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC F33 Master Gas Pipe Fitter Exam (2015 IFGC)

75 questions 180 min 70% to pass

Get ready for the ICC F33 Master Gas Pipe Fitter (2015 IFGC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC F34 Journeyman Gas Pipe Fitter Exam (2015 IFGC)

55 questions 120 min 70% to pass

ICC F34 Journeyman Gas Pipe Fitter (2015 IFGC) exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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ICC F46 Framing Contractor Exam (2015 IBC/IRC)

50 questions 150 min 70% to pass

A practical guide to the ICC F46 Framing Contractor (2015 IBC/IRC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC G11 General Building Contractor (A) Exam (2018 IBC)

90 questions 240 min 70% to pass

ICC G11 General Building Contractor (A) (2018 IBC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC G12 General Building Contractor (B) Exam (2018 IBC/IRC)

80 questions 240 min 70% to pass

Get ready for the ICC G12 General Building Contractor (B) (2018 IBC/IRC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC G13 Residential Building Contractor (C) Exam (2018 IRC)

80 questions 240 min 70% to pass

A practical guide to the ICC G13 Residential Building Contractor (C) (2018 IRC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC G14 Roofing Contractor Exam (2018 IBC/IRC/IPC)

60 questions 180 min 70% to pass

Get ready for the ICC G14 Roofing Contractor (2018 IBC/IRC/IPC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC G15 Shingle Roofing Exam (2018 IBC/IRC)

60 questions 150 min 70% to pass

A practical guide to the ICC G15 Shingle Roofing (2018 IBC/IRC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC G16 Master Electrician Exam (2017 NEC)

100 questions 300 min 75% to pass

ICC G16 Master Electrician (2017 NEC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC G17 Journeyman Electrician Exam (2017 NEC)

80 questions 240 min 70% to pass

The ICC G17 journeyman electrician exam is an 80-question, open-book test based on the 2017 NEC, administered at Pearson VUE test centers nationwide. This guide covers every exam topic, required reference books, sample questions, and study strategies to help you reach the 70% passing score.

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ICC G18 Residential Electrician Exam (2017 NEC)

60 questions 180 min 70% to pass

ICC G18 Residential Electrician (2017 NEC) exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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ICC G21 Low-Voltage Electrician Exam (2017 NEC)

50 questions 180 min 70% to pass

A practical guide to the ICC G21 Low-Voltage Electrician (2017 NEC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC G24 Master Plumber Exam (2018 IPC)

100 questions 240 min 70% to pass

A step-by-step guide to the ICC G24 Master Plumber (2018 IPC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC G25 Journeyman Plumber Exam (2018 IPC)

70 questions 240 min 70% to pass

ICC G25 Journeyman Plumber (2018 IPC) exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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ICC G27 Master Plumber with Gas Exam (2018 IPC/IFGC)

100 questions 240 min 70% to pass

Get ready for the ICC G27 Master Plumber with Gas (2018 IPC/IFGC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC G28 Journeyman Plumber with Gas Exam (2018 IPC/IFGC)

70 questions 180 min 70% to pass

A step-by-step guide to the ICC G28 Journeyman Plumber with Gas (2018 IPC/IFGC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC G29 Master Mechanical Exam (2018 IMC/IFGC)

100 questions 240 min 70% to pass

ICC G29 Master Mechanical (2018 IMC/IFGC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC G31 Journeyman Mechanical Exam (2018 IMC/IFGC)

50 questions 180 min 70% to pass

Get ready for the ICC G31 Journeyman Mechanical (2018 IMC/IFGC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC G33 Master Gas Pipe Fitter Exam (2018 IFGC)

75 questions 180 min 70% to pass

ICC G33 Master Gas Pipe Fitter (2018 IFGC) exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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ICC G34 Journeyman Gas Pipe Fitter Exam (2018 IFGC)

55 questions 120 min 70% to pass

Get ready for the ICC G34 Journeyman Gas Pipe Fitter (2018 IFGC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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ICC R16 Master Electrician Exam (2023 NEC)

100 questions 300 min 75% to pass

The ICC R16 Master Electrician Exam is the ICC National Standard exam built on the 2023 NEC and given at Pearson VUE test centers. This guide breaks down every scored topic, shows real sample questions, and explains how to work an open-book code exam.

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ICC R17 Journeyman Electrician Exam (2023 NEC)

80 questions 240 min 70% to pass

A practical guide to the ICC R17 Journeyman Electrician (2023 NEC) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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ICC R18 Residential Electrician Exam (2023 NEC)

60 questions 180 min 70% to pass

A step-by-step guide to the ICC R18 Residential Electrician (2023 NEC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC T16 Master Electrician Exam (2020 NEC)

100 questions 300 min 75% to pass

A step-by-step guide to the ICC T16 Master Electrician (2020 NEC) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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ICC T17 Journeyman Electrician Exam (2020 NEC)

80 questions 240 min 70% to pass

ICC T17 Journeyman Electrician (2020 NEC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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ICC T18 Residential Electrician Exam (2020 NEC)

60 questions 180 min 70% to pass

Get ready for the ICC T18 Residential Electrician (2020 NEC) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Alabama 16

Alabama Building Contractor Under Four Stories

90 questions 230 min 70% to pass

The Alabama Building Contractor Under Four Stories exam is 90 questions, 230 minutes, and requires a 70% passing score. This guide covers every topic, approved reference books, sample questions, and proven study strategies to help you pass in 2026.

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Alabama Business & Law Examination (formerly General Contractor Examination)

50 questions 120 min 70% to pass

The Alabama Business & Law Examination covers licensing law, estimating, liens, payroll taxes, contracts, risk and OSHA recordkeeping for general contractors. This guide breaks down every topic with sample questions and a study plan built for an open-book test.

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Alabama Carpentry and Framing Contractor

60 questions 180 min 70% to pass

The Alabama Carpentry and Framing Contractor exam covers six topic areas across 60 questions, and you need a 70% to pass. This guide walks you through every topic, required references, sample questions, and smart study strategies — plus a free practice exam to test your knowledge before test day.

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Alabama Concrete Contractor

60 questions 150 min 70% to pass

The Alabama concrete contractor exam is a 60-question, open-book test administered by PSI — and you need a 70% to pass. This guide covers every topic on the exam, the books you're allowed to bring, sample questions, and tips to help you pass the first time.

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Alabama Electrical Contractor Business and Law Exam

40 questions 120 min 75% to pass

The Alabama Electrical Contractor Business and Law exam is a 40-question, open-book test covering contracts, licensing laws, lien laws, financial management, and more. This guide breaks down every topic, shows sample questions, and explains exactly how to prepare — including approved references and study strategies.

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Alabama Electrical Contractor Exam

110 questions 300 min 75% to pass

The Alabama electrical contractor exam is 110 scored questions, open book, and requires a 75% to pass. This guide covers every topic area, required study materials, scheduling details, and exam-day rules — plus free practice questions to benchmark your readiness.

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Alabama Home Builder Business and Law Exam

40 questions 120 min 70% to pass

The Alabama Home Builder Business and Law exam is a 40-question, open-book test administered by PROV for the HBLB — and you need a 70% to pass. This guide covers every exam topic, shows you real sample questions, and tells you exactly how to prepare with the only approved reference: the NASCLA guide.

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Alabama Home Builder Skill Exam

80 questions 240 min 66% to pass

The Alabama Home Builder Skill Exam is an 80-question open-book test administered by PROV — and you need a 66% to pass and earn your Unlimited Home Builders License. This guide covers every topic, approved references, exam rules, and study strategies to get you ready for test day.

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Alabama Insulation Contractor

50 questions 120 min 70% to pass

The Alabama Insulation Contractor exam is 50 questions, 120 minutes, and requires a 70% passing score. This guide covers every exam topic, required study materials, sample questions, and registration steps — plus a free practice exam to test your knowledge before test day.

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Alabama Marine Construction Contractor

50 questions 120 min 70% to pass

The Alabama marine construction contractor exam has 50 questions, a 120-minute time limit, and a 70% passing score. This guide covers every topic — pile driving, concrete, safety, and rebar — plus approved references, study tips, and free practice questions to help you pass.

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Alabama Masonry Contractor

60 questions 180 min 70% to pass

The Alabama masonry contractor exam is 60 questions, open book, and requires a 70% score to pass. This guide covers every exam topic, allowed references, registration steps, and sample questions — plus a free practice exam to test your knowledge before test day.

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Alabama Metal Stud and Drywall Contractor

40 questions 120 min 70% to pass

The Alabama Metal Stud and Drywall Contractor exam is 40 questions, open book, and requires a 70% to pass. This guide covers every topic area, approved references, sample questions, and study strategies — plus a free practice exam to test yourself before the real thing.

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Alabama Millwork and Finish Carpentry

30 questions 90 min 70% to pass

The Alabama Millwork and Finish Carpentry exam has 30 questions and requires a 70% score to pass. This guide covers every exam topic, the three allowed reference books, sample questions, and study strategies to help you pass on your first attempt.

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Alabama Remodeling, Alteration, and Maintenance Contractor

60 questions 120 min 70% to pass

Preparing for the Alabama Remodeling, Alteration, and Maintenance Contractor exam? This guide covers the full exam breakdown — 60 questions, 120 minutes, 70% passing score — plus sample questions, approved study materials, and smart study strategies. Start with a free practice exam and know exactly what to expect on test day.

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Alabama Roofing and Sheet Metal Contractor

60 questions 150 min 70% to pass

The Alabama Roofing and Sheet Metal Contractor exam is 60 questions and requires a 70% passing score. This guide covers every topic, required references, study strategies, and sample questions — plus a free practice exam to test your knowledge before test day.

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Alabama Sitework Contractor

40 questions 120 min 70% to pass

The Alabama Sitework Contractor exam is 40 questions, open book, and requires a 70% score to pass. This guide covers every topic, allowed references, sample questions, and practical study tips to help you get licensed in 2026.

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Arizona 1

Arizona R-11 Electrical Residential

110 questions 240 min 70% to pass

Prepare for the Arizona R-11 electrical residential exam with our comprehensive study guide, sample questions, and proven strategies. Get the electrical license Arizona requires to start your contracting career.

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Arkansas 18

Arkansas Concrete - Commercial Exam

30 questions 75 min 70% to pass

A practical guide to the Arkansas Concrete - Commercial exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Arkansas Concrete - Residential Exam

30 questions 75 min 70% to pass

Arkansas Concrete - Residential exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Arkansas Contractor Business and Law Exam

50 questions 120 min 70% to pass

Arkansas Contractor Business and Law exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Arkansas Detached Garage, Storage Buildings, Detached Structures, Metal Buildings - Residential Exam

30 questions 75 min 70% to pass

A practical guide to the Arkansas Detached Garage, Storage Buildings, Detached Structures, Metal Buildings - Residential exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Arkansas Drywall - Commercial Exam

30 questions 75 min 70% to pass

Arkansas Drywall - Commercial exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Arkansas Drywall - Residential Exam

30 questions 75 min 70% to pass

A step-by-step guide to the Arkansas Drywall - Residential exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Arkansas Insulation - Commercial Exam

30 questions 75 min 70% to pass

Get ready for the Arkansas Insulation - Commercial exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Arkansas Insulation - Residential Exam

30 questions 75 min 70% to pass

Arkansas Insulation - Residential exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Arkansas Masonry - Commercial Exam

30 questions 75 min 70% to pass

Arkansas Masonry - Commercial exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Arkansas Masonry - Residential Exam

30 questions 75 min 70% to pass

Get ready for the Arkansas Masonry - Residential exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Arkansas Remodeling, Renovations, Restoration, Alterations - Commercial Exam

30 questions 75 min 70% to pass

Arkansas Remodeling, Renovations, Restoration, Alterations - Commercial exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Arkansas Remodeling, Renovations, Restoration, Alterations - Residential Exam

30 questions 75 min 70% to pass

A step-by-step guide to the Arkansas Remodeling, Renovations, Restoration, Alterations - Residential exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Arkansas Residential Builder Exam

30 questions 75 min 70% to pass

Get ready for the Arkansas Residential Builder exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Arkansas Residential Remodeler Exam

30 questions 75 min 70% to pass

Arkansas Residential Remodeler exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Arkansas Roofing/Roof Decks - Commercial Exam

30 questions 75 min 70% to pass

A step-by-step guide to the Arkansas Roofing/Roof Decks - Commercial exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Arkansas Roofing/Roof Decks - Residential Exam

30 questions 75 min 70% to pass

A practical guide to the Arkansas Roofing/Roof Decks - Residential exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Arkansas Wood Framing - Commercial Exam

30 questions 75 min 70% to pass

A practical guide to the Arkansas Wood Framing - Commercial exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Arkansas Wood Framing - Residential Exam

30 questions 75 min 70% to pass

Arkansas Wood Framing - Residential exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Connecticut 1

Connecticut Business and Law Exam

50 questions 120 min 70% to pass

A practical guide to the Connecticut Business and Law exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Florida 2

Florida Business and Finance Exam (Construction Contractors)

120 questions 390 min 70% to pass

The Florida Business and Finance Exam is a 120-question, open-book test covering accounting, contract law, lien statutes, and business operations — and you need 84 correct answers to pass. This guide covers the exam format, every topic area, required references, registration steps, and proven study strategies so you walk in prepared.

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Florida Roofing Contractors General Trade Knowledge Exam

80 questions 300 min 70% to pass

The Florida Roofing Contractors General Trade Knowledge exam is 80 scored questions, 5 hours, open book, and administered daily at Pearson VUE test centers. This 2026 guide covers every exam topic, required references, registration steps, and study strategies — plus free practice questions to test your readiness.

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Georgia 6

Georgia Business & Law Exam (Residential and General Contractors)

50 questions 120 min 70% to pass

The Georgia Business & Law Exam is a 50-question, open-book test required for residential and general contractor licenses in Georgia. This guide covers all nine exam topics, shares real sample questions, and gives you a clear study plan — including a free practice exam to get started.

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Georgia Journeyman Plumber Exam

100 questions 300 min 70% to pass

The Georgia Journeyman Plumber Exam is an open-book, computer-delivered PSI test covering plumbing installation, gas code, testing, maintenance, safety and Georgia law. This guide breaks down every outline topic, shows sample questions, and lists the code books to tab before exam day.

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Georgia Master Plumber Class I (Restricted) Exam

120 questions 420 min 70% to pass

The Georgia Master Plumber Class I (Restricted) exam is a 120-question, closed-book test administered by PSI — and passing requires a scaled score of 70. This guide covers every topic, required study materials, sample questions, and study strategies to help you pass on your first attempt.

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Georgia Master Plumber Class II (Unrestricted) Exam

140 questions 420 min 70% to pass

The Georgia Master Plumber Class II (Unrestricted) exam is 140 scored questions, closed book, and covers everything from plumbing code to business law. This 2026 guide breaks down every topic, required study materials, and smart strategies to help you pass on your first attempt.

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Georgia Residential Basic Contractor Exam

80 questions 200 min 70% to pass

The Georgia Residential Basic Contractor Exam is 80 questions, 200 minutes, and requires a 70% passing score. This guide covers every topic, the approved open-book references, and proven study strategies — plus a free practice exam to get started.

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Georgia Residential Light Commercial Contractor Exam

90 questions 230 min 70% to pass

The Georgia residential light commercial contractor exam is 90 questions in 230 minutes, with a 70% passing score required. This guide covers every exam topic, required study materials, registration steps, and sample questions — plus a free practice exam to test your knowledge before test day.

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Idaho 23

Idaho Electrical Contractor / Limited Electrical Contractor Exam

100 questions 240 min 70% to pass

The Idaho Electrical Contractor / Limited Electrical Contractor exam consists of 100 questions drawn from 13 sections of the Contractor's Business and Law Reference Manual, with a 70% passing threshold and a 4-hour time limit. This guide covers every exam topic, sample questions, reference manual requirements, and a free practice exam to help you assess your readiness.

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Idaho HVAC Contractor Exam

100 questions 240 min 70% to pass

The Idaho HVAC Contractor exam is a 100-question, open-book test with a 240-minute time limit and a passing score of 70. This guide covers every exam topic, study materials, and test-day rules — plus a free practice exam to help you get started.

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Idaho HVAC Journeyman Exam

100 questions 240 min 70% to pass

The Idaho HVAC Journeyman Exam is an open-book PSI test built on the 2018 International Mechanical Code and the 2018 International Fuel Gas Code. This guide breaks down every topic by item count, shows sample questions, and explains how to tab your code books and pace yourself.

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Idaho HVAC Specialty Journeyman Exam

50 questions 120 min 70% to pass

Complete guide to passing the Idaho HVAC Specialty Journeyman exam. Covers all 50 questions from the 2018 IFGC, includes sample questions, study materials, and proven test-taking strategies for success.

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Idaho Journeyman Electrician Exam

100 questions 270 min 70% to pass

A code-based, open-book PSI exam covering wiring and protection, wiring methods, equipment for general use, special occupancies, and more. This guide breaks down every topic, shows sample questions, and lists the NEC references you'll need.

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Idaho Limited Electrical Elevator Installer

60 questions 180 min 70% to pass

Idaho Limited Electrical Elevator Installer exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Idaho Limited Electrical Irrigation Sprinkler Installer

40 questions 120 min 70% to pass

Idaho - LIMITED ELECTRICAL IRRIGATION SPRINKLER INSTALLER EXAM exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Idaho Limited Electrical Limited Energy Installer

40 questions 120 min 70% to pass

A practical guide to the Idaho - LIMITED ELECTRICAL LIMITED ENERGY INSTALLER EXAM exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Idaho Limited Electrical Manufacturing Equipment Installer

40 questions 120 min 70% to pass

A practical guide to the Idaho Limited Electrical Manufacturing Equipment Installer exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Idaho Limited Electrical Photovoltaic Installer

60 questions 180 min 70% to pass

Idaho Limited Electrical Photovoltaic Installer exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Idaho Limited Electrical Refrigeration, Heating & Air Conditioning Installer

45 questions 120 min 70% to pass

Idaho Limited Electrical Refrigeration, Heating & Air Conditioning Installer exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Idaho Limited Electrical Sign Installer

40 questions 120 min 70% to pass

Get ready for the Idaho Limited Electrical Sign Installer exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Idaho Limited Electrical Water Pump Installer

40 questions 120 min 70% to pass

Idaho -Limited Electrical Water Pump Installer exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Idaho Limited Electrical Well Driller

40 questions 120 min 70% to pass

A step-by-step guide to the Idaho - LIMITED ELECTRICAL WELL DRILLER EXAM exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Idaho Manufactured Housing Installer

50 questions 150 min 70% to pass

Idaho - MANUFACTURED HOUSING INSTALLER EXAM exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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Idaho Manufactured Housing Retailer

50 questions 150 min 70% to pass

Idaho Manufactured Housing Retailer exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Idaho Master Electrician Exam

100 questions 270 min 75% to pass

The Idaho Master Electrician Exam is 100 questions in 270 minutes — and you need a 75% to pass. This guide covers every topic area, sample questions, recommended study materials, and proven strategies to help you prepare with confidence.

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Idaho Plumbing Contractor Exam

100 questions 240 min 75% to pass

The Idaho plumbing contractor exam is 100 questions in 240 minutes, covering the 2017 Idaho State Plumbing Code and contractor business law. This guide breaks down every topic, shares sample questions, and gives you a clear study plan — including a free practice exam to test your readiness.

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Idaho Plumbing Journeyman Exam

100 questions 180 min 70% to pass

The Idaho Plumbing Journeyman Exam is an open-book test built on the 2015 UPC and the 2017 Idaho State Plumbing Code, with Idaho's amendments carrying the heaviest weight. This guide breaks down every topic, shows sample practice questions, and explains how to tab your books and pace the exam.

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Idaho Plumbing Specialty Appliance Journeyman Exam

50 questions 150 min 75% to pass

Everything you need to pass the Idaho Plumbing Specialty Appliance Journeyman exam in 2026 — exam format, topic breakdown, sample questions, and study tips. The exam is 50 questions, open book, with a 75% passing score. Start with a free practice exam to gauge where you stand.

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Idaho Plumbing Specialty Contractor Exam

100 questions 240 min 75% to pass

The Idaho Plumbing Specialty Contractor Exam is a 100-question, open-book test administered by PSI with a passing score of 75. This guide covers every exam topic, registration steps, reference manual requirements, and proven study strategies to help you pass on your first attempt.

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Idaho Plumbing Specialty Water Pump Journeyman Exam

50 questions 150 min 75% to pass

The Idaho Plumbing Specialty Water Pump Journeyman exam is 50 questions, open book, with a 75% passing score. This guide covers every exam topic, sample questions, what to bring, and how to study smart with 284 practice questions available.

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Idaho Public Works Contractor Exam

100 questions 240 min 70% to pass

The Idaho Public Works Contractor Exam is 100 questions, 4 hours, and requires a score of 70 to pass. This guide covers every tested topic, open-book exam strategy, required study materials, and answers to the most common candidate questions.

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Illinois 3

Illinois Commercial and Industrial Roofing Contractor

80 questions 90 min 70% to pass

The Illinois Commercial and Industrial Roofing Contractor exam is the path from a limited residential license to an unlimited roofing license — any building, any roof, anywhere in the state. This guide covers all six exam topics, recommended study materials, sample questions, and proven strategies to help you score 70% or higher on your first attempt.

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Illinois Residential Roofing Contractor

80 questions 90 min 70% to pass

Preparing for the Illinois residential roofing contractor exam? This guide covers the 80-question format, all five exam topics, required study materials, and sample questions — plus a free IDFPR roofing exam practice test to check your readiness before test day.

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Illinois Residential, Commercial and Industrial Roofing Contractor

130 questions 150 min 70% to pass

The Illinois Unlimited Roofing License exam is 130 questions in 150 minutes — and passing it opens every type of roofing project in the state. This guide covers exactly what's tested, which study materials you need, and how to prepare efficiently with free and full practice exams.

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Louisiana 9

Louisiana Building Construction

80 questions 180 min 70% to pass

A complete study guide to the Louisiana Building Construction licensing exam, covering all ten outline topics from sitework and concrete to code plan reading and estimating. Includes sample questions, the required reference list, and open-book preparation strategy.

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Louisiana Carpentry

60 questions 120 min 70% to pass

The Louisiana carpentry contractor exam is 60 questions, open book, with a 70% passing score. This guide covers every exam topic, approved study materials, sample questions, and proven strategies to help you earn your LSLBC carpentry license.

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Louisiana Electrical Statewide

100 questions 240 min 70% to pass

The Louisiana Electrical Statewide license lets you bid and perform electrical work of any scale across the entire state. This guide covers the exam format, all 13 topic areas, required study materials, and proven study strategies — plus free practice questions to test your knowledge.

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Louisiana Heat, Air Conditioning, Ventilation, Duct Work and Refrigeration

50 questions 130 min 70% to pass

The Louisiana Heat, Air Conditioning, Ventilation, Duct Work and Refrigeration exam is 50 questions in 130 minutes — and it's open book if you come prepared. This guide covers every topic, required references, study tips, and sample questions to help you pass on your first attempt.

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Louisiana Insulation for Cold Storage and Buildings

50 questions 120 min 70% to pass

The Louisiana Insulation for Cold Storage and Buildings exam is 50 questions in 120 minutes — and you need 70% to pass. This guide covers every topic, required references, and study strategies to help you earn your LA insulation contractor license on the first attempt.

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Louisiana Pile Driving

50 questions 120 min 70% to pass

The Louisiana Pile Driving exam is 50 questions in 120 minutes, and passing it at 70% earns you a license to install piles, build deep foundations, and operate heavy equipment on major civil projects. This guide covers every topic, the four approved references, open-book study strategy, and sample questions — plus a free practice exam to test your readiness.

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Louisiana Residential Construction

80 questions 180 min 70% to pass

A step-by-step guide to the Louisiana Residential Construction exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Louisiana Residential Roofing

50 questions 120 min 70% to pass

A practical guide to the Louisiana Residential Roofing exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Louisiana Roofing, Sheet Metal and Siding

50 questions 120 min 70% to pass

The Louisiana Roofing, Sheet Metal and Siding exam is 50 questions, open book, with a 70% passing score. This guide covers every exam topic, required references, sample questions, and proven study strategies to help you pass on your first attempt.

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Maryland 8

Maryland Home Improvement Contractor (MHIC)

55 questions 150 min 70% to pass

The MHIC exam has 55 questions and a 70% passing requirement — and nearly 75% of those questions come from Maryland Home Improvement Law alone. This guide covers every exam topic, shows real sample questions, and tells you exactly how to prepare.

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Maryland Home Improvement Salesperson (MHIC)

35 questions 90 min 70% to pass

Maryland Home Improvement Salesperson (MHIC) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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Maryland Journey Natural Gas Fitter

40 questions 90 min 70% to pass

The Maryland Journey Natural Gas Fitter exam is 40 questions in 90 minutes — and it's open book. This guide covers every topic area, required references, registration steps, and proven study strategies to help you pass with a score above 70%.

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Maryland Journeyman Plumber / Gas Fitter

100 questions 240 min 70% to pass

The Maryland Journey Plumber/Gas Fitter exam is 100 questions, 4 hours, and requires a 70% passing score. This guide breaks down every topic, shares sample PSI exam questions, and covers exactly what to study — including the required open-book references you bring on test day.

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Maryland Journeyperson Electrician

70 questions 210 min 70% to pass

The Maryland Journeyperson Electrician exam is 70 questions in 210 minutes — and passing it means working independently under your own license. This guide covers every exam topic, open-book strategies, registration steps, and where to find the best practice questions for 2026.

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Maryland Master Electrician

90 questions 240 min 70% to pass

The Maryland Master Electrician exam is 90 questions in 4 hours, with a 70% passing score. This guide covers every exam topic, sample questions, required materials, and study strategies — including how to use the open-book format to your advantage.

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Maryland Master Natural Gas Fitter

40 questions 90 min 70% to pass

The Maryland Master Natural Gas Fitter exam is 40 questions in 90 minutes, with a 70% passing score — and it's open book. This guide covers every exam topic, sample questions, required study materials, registration steps, and proven study strategies to help you pass on your first attempt.

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Maryland Master Plumber / Gas Fitter

100 questions 240 min 70% to pass

The Maryland Master Plumber / Gas Fitter exam is 100 questions in 240 minutes — and 40 of those questions cover gas appliances and piping alone. This guide breaks down every topic, what to study first, required reference books, and how to register through PSI.

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Mississippi 19

Mississippi Residential Electrician

60 questions 180 min 70% to pass

The Mississippi Residential Electrician exam is 60 questions, open book, and administered by PSI — you need 42 correct to pass. This guide covers every topic on the exam, required study materials, sample questions, and proven prep strategies to help you pass on your first attempt.

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Mississippi Building Construction

80 questions 180 min 70% to pass

The Mississippi Building Construction exam has 80 questions, a 3-hour time limit, and a 70% passing score. This guide covers all 11 exam topics, required reference books, sample questions, and study strategies to help you pass the MS commercial contractor exam the first time.

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Mississippi Carpentry

60 questions 120 min 70% to pass

The Mississippi Carpentry License exam is 60 questions in 120 minutes — and you need a 70% to pass. This guide covers every topic, required references, sample questions, and study strategies to help you get there on your first attempt.

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Mississippi Excavation and Grading

40 questions 120 min 70% to pass

The Mississippi Excavation and Grading exam is a 40-question, open-book PSI test with a 70% passing score. This guide covers every topic, approved references, sample questions, and proven study strategies to help you pass.

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Mississippi HVAC

80 questions 240 min 70% to pass

A step-by-step guide to the Mississippi - HVAC exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Mississippi Irrigation Systems

40 questions 120 min 70% to pass

The Mississippi Irrigation Systems exam is 40 questions, open book, with a 70% passing score. This guide covers every exam topic, sample questions, required study materials, and practical tips to help you earn your MSBOC irrigation specialty classification.

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Mississippi Law and Business Management Exam

50 questions 120 min 70% to pass

Everything you need to pass the Mississippi Law and Business Management Exam — exam format, topic breakdown, sample questions, and study tips. Open book but not easy; find out what to study and take a free practice exam before test day.

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Mississippi Marine Construction

40 questions 120 min 70% to pass

The Mississippi Marine Construction exam is 40 questions with a 120-minute time limit — and you need 28 correct to pass. This guide covers every exam topic, required study materials, and proven open-book strategies to help you pass on the first attempt.

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Mississippi Master Electrician

80 questions 180 min 70% to pass

Master the Mississippi Master Electrician exam with our comprehensive guide. Learn about the 80-question format, key topics, and effective study strategies. Includes sample questions and practice exam recommendations.

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Mississippi Mechanical Contractor

100 questions 240 min 70% to pass

Get ready for the Mississippi Mechanical Contractor exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Mississippi Plumbing

70 questions 180 min 70% to pass

The Mississippi Plumbing exam is 70 questions, open-book, and covers everything from DWV sizing to isometric pipe math and OSHA safety requirements. This guide breaks down every topic, shows sample questions, and tells you exactly what to study to earn your Mississippi Plumbing License.

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Mississippi Remodeling

60 questions 135 min 70% to pass

The Mississippi Remodeling Exam is 60 questions in 135 minutes — and you need a 70% to pass. This guide covers every exam topic, required study materials, registration steps, and proven strategies to help you pass your PSI remodeling license exam on the first attempt.

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Mississippi Residential Builder

80 questions 180 min 70% to pass

Everything you need to pass the Mississippi Residential Builder exam in 2026 — exam format, topic breakdowns, sample questions, required study materials, and registration steps. Start with a free practice exam to see where you stand before test day.

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Mississippi Residential HVAC

80 questions 240 min 70% to pass

The Mississippi residential HVAC exam is 80 questions, 4 hours, open book — and you need a 70% to pass. This guide covers every topic, required references, sample questions, and study strategies to help you earn your contractor license.

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Mississippi Residential Plumbing

80 questions 240 min 70% to pass

The Mississippi Residential Plumbing exam is 80 questions, 4 hours, open book — and you need a 70% to pass. This guide covers every topic, the approved references, and how to study efficiently so you pass on your first attempt.

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Mississippi Residential Remodeler

50 questions 150 min 70% to pass

Everything you need to pass the Mississippi Residential Remodeler exam: topic weights, sample questions, approved references, registration steps, and a free practice exam. Updated for 2026.

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Mississippi Residential Roofer

60 questions 120 min 70% to pass

The Mississippi Residential Roofer exam is 60 questions in 120 minutes — and you need 42 right to pass. This guide covers every topic, required references, registration steps, and where to find the best MS roofing exam prep practice questions.

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Mississippi Structural Steel

60 questions 120 min 70% to pass

The Mississippi Structural Steel exam is 60 questions in 120 minutes with a 70% passing score. This guide covers every exam topic, required reference books, sample questions, and practical study tips to help you pass the MS structural steel contractor license test.

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Mississippi Welding

60 questions 120 min 70% to pass

The Mississippi Welding contractor exam covers 60 questions across eight topic areas, from Oxyacetylene and SMAW to Pipe Welding and Materials. This guide walks you through the exam format, required open-book references, sample questions, and proven study strategies to help you pass on your first attempt.

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New Jersey 3

New Jersey Business and Law Exam (Electrical Contractor and Master Plumber)

50 questions 130 min 70% to pass

Get ready for the New Jersey Business and Law (Electrical Contractor and Master Plumber) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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New Jersey Electrical Contractor Exam

100 questions 255 min 70% to pass

A step-by-step guide to the New Jersey Electrical Contractor exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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New Jersey Master HVACR Contractor Exam

50 questions 130 min 70% to pass

New Jersey Master HVACR Contractor exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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New York 1

New York City Master Plumber Exam

100 questions 240 min 70% to pass

The New York City Master Plumber Exam is the written test administered by CPS HR Consulting for the NYC Department of Buildings, covering Drainage, Equipment, Gas Piping, Water Supply and Fire Protection. This guide breaks down each outline topic, shows sample questions and lists the suggested code references.

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North Carolina 11

North Carolina Business and Law Exam (General Contractors)

40 questions 90 min 70% to pass

The North Carolina Business and Law Exam stands between you and your general contractor license. This guide covers all five exam topics, sample questions, allowed references, and study strategies to help you pass in 2026.

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North Carolina Electrical Contractor - Electric Sign (SP-ES)

40 questions 180 min 70% to pass

North Carolina Electrical Contractor - Electric Sign (SP-ES) exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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North Carolina Electrical Contractor - Elevator (SP-EL)

40 questions 180 min 70% to pass

A practical guide to the North Carolina Electrical Contractor - Elevator (SP-EL) exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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North Carolina Electrical Contractor - Fire Alarm/Low Voltage (SP-FA/LV)

50 questions 180 min 70% to pass

North Carolina Electrical Contractor - Fire Alarm/Low Voltage (SP-FA/LV) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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North Carolina Electrical Contractor - Ground Water Pump (SP-WP)

40 questions 180 min 70% to pass

A step-by-step guide to the North Carolina Electrical Contractor - Ground Water Pump (SP-WP) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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North Carolina Electrical Contractor - Plumbing and Heating (SP-PH)

40 questions 180 min 70% to pass

Get ready for the North Carolina Electrical Contractor - Plumbing and Heating (SP-PH) exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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North Carolina Electrical Contractor - Single-Family Detached Residential Dwelling (SP-SFD)

40 questions 180 min 70% to pass

A step-by-step guide to the North Carolina Electrical Contractor - Single-Family Detached Residential Dwelling (SP-SFD) exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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North Carolina Electrical Contractor - Swimming Pool Bonding (SP-SP)

25 questions 60 min 70% to pass

North Carolina Electrical Contractor - Swimming Pool Bonding (SP-SP) exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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North Carolina Intermediate Electrical Contractor (I)

100 questions 360 min 70% to pass

Everything you need to pass the North Carolina Intermediate Electrical Contractor exam in 2026: format, topics, sample questions, required study materials, and a free practice test. Covering all 11 exam topics — from Load Calculations to NC licensing law — with study tips built for the real PSI exam format.

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North Carolina Limited Electrical Contractor (L)

100 questions 360 min 70% to pass

The North Carolina Limited Electrical Contractor exam is 100 questions, 6 hours, and requires a 70% passing score. This guide covers every exam topic, required study materials, key FAQs, and links to a free practice test to help you pass on the first attempt.

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North Carolina Unlimited Electrical Contractor (U)

100 questions 360 min 70% to pass

The North Carolina Unlimited Electrical Contractor exam is 100 questions, 6 hours, and requires a 70% passing score — with no restrictions on project size or voltage once you hold the license. This guide covers every exam topic, reference rules, registration steps, and study strategies to help you pass on your first attempt.

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Ohio 1

Ohio Contractor's Business and Law Exam

50 questions 120 min 70% to pass

A step-by-step guide to the Ohio Contractor's Business and Law exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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Oklahoma 23

Oklahoma Electrical Business and Law

50 questions 120 min 70% to pass

Every Oklahoma electrical license requires passing the Business and Law exam — and this guide covers everything you need to know. From exam structure and approved references to topic-by-topic study tips and sample questions, you'll find practical, accurate prep advice here. Start with a free practice exam to see where you stand.

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Oklahoma HVACR Contractor Unlimited

90 questions 240 min 70% to pass

The Oklahoma HVACR Contractor Unlimited exam covers 90 questions across six topic areas — from duct sizing and refrigeration cycles to gas piping and electrical controls. This guide breaks down exam structure, key topics, sample questions, and the study materials you need to pass with a 70% score.

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Oklahoma HVACR Contractor, Limited

80 questions 210 min 70% to pass

The Oklahoma HVACR Contractor, Limited exam has 80 scored questions, a 210-minute time limit, and requires a 70% passing score. This guide covers every exam topic, approved study materials, open-book strategies, and sample questions — plus a free practice exam to test your readiness.

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Oklahoma HVACR Journeyman Limited

60 questions 180 min 70% to pass

The Oklahoma HVACR Journeyman Limited exam has 60 scored questions across six technical topics, and you need 42 correct to pass. This guide covers everything — exam format, topic weights, sample questions, and the best study resources — so you can walk in prepared.

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Oklahoma HVACR Journeyman Unlimited

70 questions 180 min 70% to pass

The Oklahoma HVACR Journeyman Unlimited exam covers six topic areas across 70 scored questions — and you need a 70% to pass. This guide breaks down every topic, shares sample questions, and points you to the study materials that will get you there.

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Oklahoma Limited Electrical Contractor

100 questions 240 min 70% to pass

The Oklahoma Limited Electrical Contractor exam is 100 questions in 240 minutes with a 70% passing score. This guide covers every exam topic, sample questions, required study materials, and practical tips to help you pass the Oklahoma PSI Electrical Exam on your first attempt.

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Oklahoma Mechanical Business and Law

50 questions 120 min 70% to pass

The Oklahoma Mechanical Business and Law exam is required for HVACR, sheet metal, refrigeration, natural gas, and other mechanical licenses in Oklahoma. This guide covers every exam topic, study materials, registration steps, and sample questions — plus a free practice exam to test your readiness.

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Oklahoma Natural Gas Contractor

40 questions 120 min 70% to pass

The Oklahoma Natural Gas Contractor exam has 40 scored questions, a 120-minute time limit, and a 70% passing score. This guide covers every topic, required study materials, sample questions, and practical tips to help you pass in 2026. Start with a free practice exam to benchmark your readiness.

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Oklahoma Natural Gas Journeyman

30 questions 90 min 70% to pass

The Oklahoma Natural Gas Journeyman exam has 30 scored questions, a 90-minute time limit, and requires a 70% passing score. This 2026 guide covers every exam topic, required references, sample questions, and proven study strategies to help you pass on the first attempt.

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Oklahoma Plumbing Business and Law

50 questions 120 min 75% to pass

To earn your Oklahoma Plumbing License, you must pass both the trade exam and the Business and Law exam. This guide covers the full exam format, all eight topic areas, approved references, registration steps, and sample questions — plus where to find a free practice exam to test your readiness.

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Oklahoma Plumbing Contractor and Natural Gas

85 questions 180 min 75% to pass

The Oklahoma Plumbing Contractor and Natural Gas exam has 85 scored questions and a 180-minute time limit — and you need 75% to pass. This guide covers every exam topic, required study materials, open-book strategies, and where to find practice questions so you walk in ready.

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Oklahoma Plumbing Journeyman and Natural Gas

85 questions 180 min 75% to pass

The Oklahoma Plumbing Journeyman and Natural Gas exam has 85 scored questions in 180 minutes, with a 75% passing score — and it's open book. This guide covers every exam topic, study materials, registration details, and prep strategies to help you pass on your first attempt.

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Oklahoma Process Piping Journeyman

35 questions 120 min 70% to pass

The Oklahoma Process Piping Journeyman exam has 35 scored questions and a 120-minute time limit — and passing it opens the door to a licensed journeyman credential. This guide covers every topic area, sample questions, required study materials, and practical tips to help you pass on your first attempt.

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Oklahoma Refrigeration Contractor

80 questions 210 min 70% to pass

The Oklahoma Refrigeration Contractor exam has 80 questions and requires a 70% score to pass. This guide covers every topic area, required study materials, sample questions, and proven study strategies to help you get licensed in 2026.

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Oklahoma Refrigeration Journeyman

60 questions 150 min 70% to pass

The Oklahoma Refrigeration Journeyman exam is 60 questions with a 70% passing score and 150-minute time limit. This guide covers every topic area, sample questions, recommended study materials, and study strategies to help you pass in 2026.

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Oklahoma Residential Contractor Plumbing and Natural Gas

85 questions 180 min 75% to pass

The Oklahoma Residential Contractor Plumbing and Natural Gas exam is 85 scored questions in 180 minutes — and you need 75% to pass. This guide covers every topic, the three required reference books, sample questions, and study strategies to help you pass on your first attempt.

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Oklahoma Residential Electrical Contractor

80 questions 210 min 70% to pass

The Oklahoma Residential Electrical Contractor exam is 80 questions, 210 minutes, and requires a 70% to pass. This guide covers every topic area, required study materials, sample questions, and practical tips to help you prepare efficiently and pass on the first try.

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Oklahoma Residential Electrical Journeyman

80 questions 210 min 70% to pass

The Oklahoma Residential Electrical Journeyman exam is an 80-question, open-book test with a 210-minute time limit and a 70% passing score. This guide covers every topic area, required references, exam logistics, and how to structure your preparation — including a free practice exam to assess your baseline.

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Oklahoma Residential Journeyman Plumbing and Natural Gas

85 questions 180 min 75% to pass

The Oklahoma Residential Journeyman Plumbing and Natural Gas exam has 85 scored questions, a 180-minute time limit, and a 75% passing score. This guide covers every topic, approved study materials, sample questions, and proven strategies to help you pass on your first attempt.

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Oklahoma Roofing Business and Law

50 questions 120 min 70% to pass

The Oklahoma Roofing Business and Law exam is 50 scored questions covering bidding, financial management, contracts, payroll, and more. This guide breaks down every topic, what to expect from PSI roofing exam questions, and how to prepare with the right references and practice exams.

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Oklahoma Roofing Contractor Commercial Endorsement

50 questions 150 min 70% to pass

The Oklahoma Roofing Contractor Commercial Endorsement exam is an open-book PSI test covering low-slope systems, architectural metal, reroofing, moisture control and OSHA safety. This guide breaks down each topic, shows sample practice questions, and lists the reference books you need.

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Oklahoma Unlimited Electrical Contractor

100 questions 240 min 70% to pass

The Oklahoma Unlimited Electrical Contractor exam consists of 100 scored questions with a 240-minute time limit and a 70% passing score. This guide covers every exam topic, approved references, sample questions, and proven study strategies to help you pass on your first attempt.

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Oklahoma Unlimited Electrical Journeyman

100 questions 240 min 70% to pass

The Oklahoma Unlimited Electrical Journeyman exam has 100 scored questions, a 240-minute time limit, and a 70% passing score. This guide covers every topic area, study materials, sample questions, and tips to help you pass on your first attempt.

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Oregon 1

Oregon Construction Contractor Exam (CCB)

80 questions 180 min 70% to pass

Oregon Construction Contractor (CCB) exam prep checklist: bulletin facts, topics and question counts, reference books, sample questions with answers, test-day steps.

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South Carolina 18

South Carolina (Limited) Building Contractor

80 questions 300 min 70% to pass

A complete study guide to the South Carolina (Limited) Building Contractor exam, covering all ten outline topics with sample questions and the required reference books. Includes pacing advice and open-book strategy for exam day.

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South Carolina - Air Conditioning

80 questions 240 min 70% to pass

A step-by-step guide to the South Carolina - Air Conditioning exam: the bulletin's key facts, the topics, reference books, sample questions with answers and a simple plan.

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South Carolina - Alarm Code of Laws

20 questions 60 min 70% to pass

South Carolina - Alarm Code of Laws exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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South Carolina - Bridges

50 questions 180 min 70% to pass

A practical guide to the South Carolina - Bridges exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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South Carolina - Packaged Equipment

80 questions 240 min 70% to pass

South Carolina - Packaged Equipment exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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South Carolina - Refrigeration

50 questions 180 min 70% to pass

South Carolina - Refrigeration exam study guide: the bulletin's key facts, the official outline, the reference books and sample questions with answers.

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South Carolina - Wood Frame Structures

50 questions 180 min 70% to pass

Get ready for the South Carolina - Wood Frame Structures exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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South Carolina Business Management and Law - Commercial Contractors

50 questions 125 min 70% to pass

A complete preparation guide to the South Carolina Business Management and Law examination for commercial contractors, covering the official content outline topic by topic. Includes verified sample questions, required study materials, and open-book strategy.

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South Carolina Business Management and Law for Residential Builders

50 questions 120 min 68% to pass

The South Carolina Business Management and Law for Residential Builders exam is required for every residential license in the state — Builder, Plumber, HVAC, and Electrical. This guide covers the exam format, all 12 topic areas, sample questions, and exactly how to prepare for a passing score.

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South Carolina Concrete

50 questions 180 min 70% to pass

Passing the South Carolina concrete contractor exam requires knowing the right topics, the right references, and how to find answers fast under time pressure. This 2026 guide covers exam format, weighted topic areas, approved study materials, sample questions, and tips to help you pass on your first attempt.

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South Carolina Electrician

80 questions 300 min 70% to pass

The South Carolina electrician exam has 80 questions and a 5-hour time limit — and you need 56 correct to pass. This guide covers every topic on the SC electrical contractor exam, recommended study materials, and proven strategies to get your commercial contractor license.

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South Carolina Marine

50 questions 180 min 70% to pass

The South Carolina marine contractor exam is 50 questions, open book, and requires a 70% passing score. This guide covers every exam topic, approved references, sample questions, and straight-talk study advice to help you pass on the first attempt.

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South Carolina Non-Structural Renovation

60 questions 150 min 70% to pass

The South Carolina non-structural renovation exam is 60 questions in 150 minutes — and this guide covers everything you need to pass. From exam topics and sample questions to approved references and study strategies, here's your complete 2026 prep roadmap.

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South Carolina Plumber

80 questions 240 min 70% to pass

The South Carolina plumber exam is 80 questions, open book, and requires a 70% passing score. This guide covers every exam topic, required reference books, study strategies, and sample questions — plus a free practice exam to test your readiness before test day.

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South Carolina Residential Builder

110 questions 360 min 70% to pass

Everything you need to pass the South Carolina Residential Builder exam: a full breakdown of the 110-question, 6-hour test, required study materials, sample questions, and 703 practice questions to prepare. Start with a free 10-question practice exam — no account required.

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South Carolina Residential Electrical

60 questions 180 min 73% to pass

The South Carolina Residential Electrical exam is 60 questions with a 180-minute time limit — you need 44 correct (73.3%) to pass. This guide covers every exam topic, required reference books, sample questions, and practical study tips to help you get licensed.

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South Carolina Residential Plumbing

65 questions 180 min 68% to pass

The South Carolina Residential Plumbing exam is 65 questions in 180 minutes — open book, administered by PSI. This guide covers every topic, required references, sample questions, and study strategies to help you pass on your first attempt.

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South Carolina Roofing

65 questions 180 min 70% to pass

The South Carolina Roofing contractor exam is an open-book PSI test covering safety, substrates, steep-slope and metal roofing, flashing, repairs, elastomeric membranes, and built-up systems. This guide breaks down the official topic weights, question types, required references, and a study plan.

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Tennessee 12

Tennessee BC Combined Residential/Commercial/Industrial Contractor

100 questions 300 min 73% to pass

The Tennessee BC Combined Residential/Commercial/Industrial Contractor exam is 100 questions, 300 minutes, and requires a 73% score to pass. This guide covers every exam topic, required reference books, sample questions, and proven study strategies to help you pass in 2026.

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Tennessee BC-A Residential Contractor

100 questions 300 min 73% to pass

A complete study guide to the Tennessee BC-A Residential Contractor exam, covering all eight outline topics, sample practice questions and the reference books you need. Includes pacing and open-book strategy.

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Tennessee BC-A, b (sm) Combined Residential/Small Commercial Contractor

100 questions 300 min 73% to pass

A complete study guide to the Tennessee BC-A, b (sm) Combined Residential/Small Commercial Contractor exam, covering all nine scored topics from sitework and concrete to carpentry, roofing, estimating and OSHA safety. Includes sample questions, the required reference list, and open-book strategy.

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Tennessee BC-A, B Combined Residential/Commercial Contractor

100 questions 300 min 73% to pass

The Tennessee BC-A, B Combined Residential/Commercial Contractor exam is 100 questions, 5 hours, and open book — and you need a 73% to pass. This guide covers every topic, required references, sample questions, and proven study strategies to help you pass in 2026.

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Tennessee BC-B Commercial Contractor

100 questions 300 min 73% to pass

The Tennessee BC-B Commercial Contractor exam is 100 questions, open book, with a 73% passing score. This guide covers every topic area, required references, study strategies, and sample questions — plus a free practice exam to test your readiness.

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Tennessee BC-b Small Commercial Contractor

70 questions 200 min 73% to pass

The Tennessee BC-b Small Commercial Contractor exam is 70 questions in 200 minutes — and you need a 73% to pass. This guide covers every topic, the required reference books, sample questions, and proven study strategies to help you earn your license in 2026.

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Tennessee BC-B, C Combined Commercial/Industrial Contractor

100 questions 300 min 73% to pass

The Tennessee BC-B, C Combined Commercial/Industrial Contractor exam is 100 questions in 300 minutes with a 73% passing score. This guide covers every topic, required reference book, registration step, and study strategy — plus sample questions and a free practice exam to benchmark your readiness.

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Tennessee BC-C Industrial Contractor

72 questions 210 min 73% to pass

The Tennessee BC-C Industrial Contractor exam covers 9 topics across 72 questions — and you need 53 correct to pass. This guide breaks down every topic, required references, sample questions, and proven study tips to help you earn your TN industrial building contractor license.

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Tennessee Business and Law Management Exam

50 questions 140 min 73% to pass

Every Tennessee contractor candidate sits the Business and Law Management Exam in addition to their trade exam, including those qualifying through NASCLA. This guide covers all nine outline topics, sample questions, the required reference and open-book strategy.

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Tennessee CE Electrical Contractor

100 questions 300 min 73% to pass

Get ready for the Tennessee CE Electrical Contractor exam: key facts from the bulletin, the topics, the books you need, sample questions with answers and a study plan.

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Tennessee CMC-A Mechanical Plumbing

110 questions 295 min 73% to pass

The Tennessee CMC-A exam covers 110 questions across nine plumbing and gas topics, with a passing score of 73%. This complete 2026 guide breaks down every topic, shares real sample questions, and shows you exactly how to study — including which books to bring to this open-book test.

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Tennessee CMC-C Mechanical HVAC/Refrigeration Contractor

100 questions 260 min 73% to pass

The Tennessee CMC-C exam is 100 questions in 260 minutes — and you need 73 correct to earn your mechanical HVAC/refrigeration contractor license. This guide covers every exam topic, required reference books, study strategies, and sample questions to help you pass the first time.

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Texas 11

Texas Journeyman Electrician Calculations Portion

26 questions 110 min 70% to pass

The Calculations Portion of the Texas Journeyman Electrician exam covers 26 scored questions across 10 topic areas — and you need 70% to pass. This guide breaks down every topic, shows you real sample questions, and tells you exactly where to focus your study time to earn your Texas electrician license.

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Texas Journeyman Electrician NEC Knowledge Portion

59 questions 130 min 70% to pass

Master the Texas Journeyman Electrician NEC Knowledge exam with our comprehensive guide. Learn what to expect, get sample questions, and access proven study strategies that help you pass on your first attempt.

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Texas Journeyman Industrial Electrician

60 questions 180 min 70% to pass

Everything you need to pass the Texas Journeyman Industrial Electrician exam in 2026 — exam format, topic breakdown, sample questions, required materials, and study strategies. Start with a free 10-question practice test, no account needed.

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Texas Journeyman Lineman Electrician

40 questions 120 min 70% to pass

Everything you need to pass the Texas Journeyman Lineman Electrician exam in 2026: full topic breakdown, sample questions, required study materials, and expert tips. Start with a free practice exam to gauge where you stand before test day.

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Texas Journeyman Sign Electrician

80 questions 240 min 70% to pass

Master the Texas journeyman sign electrician exam with our comprehensive guide. Learn about the 80-question test format, study the right materials, and practice with sample questions to boost your confidence and pass on your first attempt.

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Texas Maintenance Electrician

60 questions 180 min 70% to pass

The Texas Maintenance Electrician exam is 60 questions, open book, and requires a 70% score to pass. This guide covers every exam topic, sample questions, NEC study tips, and links to a free practice exam to help you prepare.

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Texas Master Electrician Calculations Portion

33 questions 170 min 70% to pass

The Texas Master Electrician Calculations Portion covers 10 topics — from transformer sizing to motor protection — in 170 open-book minutes. This guide covers the exam format, sample questions, topic breakdown, and study strategies to help you pass in 2026.

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Texas Master Electrician NEC Knowledge Portion

75 questions 150 min 70% to pass

The Texas Master Electrician NEC Knowledge exam is 75 questions in 150 minutes — and you need 53 correct to pass. This guide covers every exam topic, real sample questions, the five-wave test strategy, and links to a free practice exam so you can start prepping today.

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Texas Master Sign Electrician

100 questions 300 min 70% to pass

Everything you need to pass the Texas Master Sign Electrician exam — 100 questions, open book, 70% to pass. Get the breakdown of all nine exam topics, sample questions, required study materials, and smart prep tips for the Texas PSI Master Sign Electrician test.

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Texas Residential Appliance Installer

80 questions 240 min 70% to pass

The Texas Residential Appliance Installer exam is 80 questions, open book, and requires a 70% passing score. This guide covers exam topics, sample questions, NEC study tips, and links to free and full practice exams to help you pass on the first try.

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Texas Residential Wireman Electrician

80 questions 240 min 70% to pass

The Texas Residential Wireman Electrician exam is 80 scored questions, open NEC, with a 70% passing score. This guide covers every topic area, sample questions, required study materials, and a free practice exam to help you prepare for test day.

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Virginia 9

Virginia Contractor Advanced Portion (Class A)

24 questions 60 min 71% to pass

The Virginia Contractor Advanced Portion (Class A) is an open-book business and law test for the Class A license, covering financial management, contracts, labor laws, taxes, safety, risk, estimating, scheduling and lien laws. This guide breaks down topic weights, shows sample practice questions and explains how to tab your references for speed.

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Virginia Contractor General Portion

50 questions 100 min 70% to pass

The Virginia Contractor General Portion is the business and law exam required for Class A and Class B contractor licenses in Virginia. This guide breaks down every outline topic, shows sample practice questions, and gives you a study plan that fits an open book test.

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Virginia Contractor Virginia Portion (Rules and Regulations)

24 questions 48 min 75% to pass

The Virginia Portion covers licensing law, Board regulations, the Uniform Statewide Building Code, the Transaction Recovery Fund, and erosion and sediment control. This guide breaks down each topic, shows sample questions, and gives you a plan for open-book test day.

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Virginia Journeyman Electrician

70 questions 210 min 70% to pass

A practical guide to the Virginia Journeyman Electrician exam, with the full topic breakdown, sample questions and the references you need. Learn what the test asks and how to find answers fast in an open book exam.

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Virginia Journeyman Plumber

80 questions 210 min 75% to pass

The Virginia journeyman plumber exam is 80 questions, 210 minutes, and open book — and passing it means earning your journeyman license. This guide covers every exam topic, required references, study strategies, and sample questions to help you prepare with confidence.

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Virginia Master Electrician

90 questions 270 min 70% to pass

A complete study guide to the Virginia Master Electrician exam, covering every outline topic with its item count and the NEC and Board sections behind it. Includes sample questions, reference recommendations, and open-book strategy.

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Virginia Master Plumber

80 questions 210 min 75% to pass

The Virginia master plumber exam is 80 questions in 210 minutes with a 75% passing score — open book, administered by PSI. This guide covers every topic, required references, registration steps, and sample questions to get you ready for test day.

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Virginia Residential HVAC

55 questions 120 min 71% to pass

A practical guide to the Virginia - Residential HVAC exam: bulletin facts, what it covers, the books to bring, sample questions with answers and how to prepare.

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Virginia Residential Plumber

50 questions 120 min 70% to pass

The Virginia Residential Plumber exam is a 50-question, open-book test requiring a 70% passing score. This guide covers every exam topic, required references, sample questions, and proven study strategies to help you pass efficiently.

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