North Dakota Journeyman Plumber Exam Prep

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Official sitting

Questions100
Time5 hours
Passing score70%

Confirm question count, time, open-book rules, and passing score on the live board bulletin before you sit. We do not guarantee a passing result. Source: ndplumbingboard.gov/exam-general-information; N.D. Admin. Code 62-02-01-03.

What’s included

18,000+ word study guide

Worked calculations, code-section breakdowns, exam traps, a key-terms glossary and a 30/60/90-day plan.

4 full-length practice exams

Original questions weighted to match the topic mix of the real exam.

400 practice questions

Every one with a written explanation and the code section behind the answer.

Same study guide and four exams on every term. You are choosing how long you can log in.

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What this prep covers

  1. The North Dakota Journeyman Plumber license and the State Plumbing Board
  2. Official exam format (board outline)
  3. The 2018 North Dakota Plumbing Code — what is actually adopted
  4. Plumbing math the closed-book half assumes
  5. Administration and definitions (Chapters 1–2)
  6. General regulations and materials (Chapter 3)
  7. Fixtures (Chapter 4)
  8. Water supply and distribution (Chapter 6 and Appendix A)
  9. Sanitary drainage (Chapter 7) — DWV sizing
  10. Indirect and special waste (Chapter 8)
  11. Vents (Chapter 9)
  12. Traps and interceptors (Chapter 10)
  13. Storm drainage (Chapter 11) and private sewage (62-03.1-03)
  14. Backflow and cross-connection control
  15. Water heaters, relief, and what Chapter 5's absence means
  16. Inspection, testing, and isometric strategy

…and 12 further sections in the full guide.

Other North Dakota exam prep

North Dakota Journeyman Plumber exam — common questions

Who administers the North Dakota Journeyman Plumber exam?

The North Dakota Journeyman Plumber is administered by ND State Plumbing Board (not PSI). Journeyman 5 parts / 5 hours. Closed: 100 MC + DWV sizing. Open: 40 completion + water sizing + DWV/FU. Pass 70% (62-02-01-03); master is 80% on a different paper. 2018 ND Plumbing Code (UPC). Fail wait 6 months. Practice banks 100/300 match the MC block + clock. Confirm ndplumbingboard.gov..

How many questions are on the North Dakota Journeyman Plumber exam?

The exam contains 100 questions. You need 70% to pass. You are allowed 5 hours.

How much practice does this prep include?

It includes 4 full-length practice exams and 400 practice questions in total. Every question has a written explanation naming the code section the answer comes from.

How long is the study guide?

The North Dakota Journeyman Plumber guide runs to roughly 18,296 words, covering 28 sections from licensing rules through worked calculations and solved exam questions.

How long do I get access?

Choose 30, 60 or 90 days at checkout. Access begins the moment you enrol, works on any device, and you can retake every practice exam as often as you like. Days remaining are shown in your dashboard and you can extend at any time.

Is this an official North Dakota Journeyman Plumber exam?

No. This is independent preparation material. It is not affiliated with or endorsed by any state licensing board or exam vendor, and it does not contain real exam questions. Always confirm current requirements with your licensing board.

About this North Dakota Journeyman Plumber prep

This prep is built specifically for the North Dakota Journeyman Plumber examination and includes a 18,000+-word study guide written for this exam, 4 full-length practice exams and 400 practice questions, each with a written explanation.

The North Dakota Journeyman Plumber is administered by ND State Plumbing Board (not PSI). Journeyman 5 parts / 5 hours. Closed: 100 MC + DWV sizing. Open: 40 completion + water sizing + DWV/FU. Pass 70% (62-02-01-03); master is 80% on a different paper. 2018 ND Plumbing Code (UPC). Fail wait 6 months. Practice banks 100/300 match the MC block + clock. Confirm ndplumbingboard.gov.. This prep is written to that board’s current scope, not to a generic national syllabus.

The real North Dakota Journeyman Plumber exam contains 100 questions, with a passing score of 70%. Our practice exams mirror that structure so the format is familiar before you sit it.

Topics covered

  • The North Dakota Journeyman Plumber license and the State Plumbing Board
  • Official exam format (board outline)
  • The 2018 North Dakota Plumbing Code — what is actually adopted
  • Plumbing math the closed-book half assumes
  • Administration and definitions (Chapters 1–2)
  • General regulations and materials (Chapter 3)
  • Fixtures (Chapter 4)
  • Water supply and distribution (Chapter 6 and Appendix A)
  • Sanitary drainage (Chapter 7) — DWV sizing
  • Indirect and special waste (Chapter 8)
  • Vents (Chapter 9)
  • Traps and interceptors (Chapter 10)
  • Storm drainage (Chapter 11) and private sewage (62-03.1-03)
  • Backflow and cross-connection control
  • Water heaters, relief, and what Chapter 5's absence means
  • Inspection, testing, and isometric strategy
  • NDCC 43-18 and board practice — what the closed-book law items look like
  • North Dakota climate, frost, and Chapter 3 protection
  • Worked calculations
  • Completion-question strategy

How access works

You are paying for access length (30, 60, or 90 days). The study guide and four timed exams are the same on every term. Access starts when you enrol and works on any device for that term.

Not affiliated with or endorsed by any state licensing board or exam vendor. For exam-preparation purposes only.