Montana Master Plumber Exam Prep

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Your access starts when you do: the days begin the first time you open the course, not at checkout (or 14 days after purchase, whichever comes first).

Official sitting

Montana Master Plumber exam at a glance

The Montana Master Plumber exam has 125 questions and a time limit of 3 hours, and it is open book. That works out to about 1.4 minutes per question. Figures are from the licensing board’s published exam information.

Questions125
Time3 hours
BookOpen book

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: MT Board of Plumbers exam sheet Rev. 7/01/2022; Master Plumber checklist; MCA 37-69-305; ARM 24.180.407. How we source exam facts

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What’s included

19,000+ 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.

500 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.

Instant accessSecure checkoutBuilt on current codes
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What this prep covers

  1. The Montana master plumber license and this exam
  2. Montana exam rules, the packet, and the code year
  3. Plumbing math for the master paper
  4. How the 2021 UPC is organized
  5. Sanitary drainage for larger buildings
  6. The building sewer and the street connection
  7. Venting multi-story buildings
  8. Water supply sizing for commercial buildings
  9. Backflow assembly selection by hazard
  10. Fixtures, fixture counts, clearances, and traps
  11. Interceptors, separators, and indirect waste
  12. Water heaters: relief, expansion, strapping, and combustion air
  13. Fuel gas systems with multiple appliances
  14. Storm drainage
  15. Materials, supports, and testing
  16. Reviewing a plan the way the exam does
  17. Quick questions, solved
  18. Common mistakes and exam traps
  19. How to spend the three hours
  20. Your 30 / 60 / 90 day study plan
  21. Exam-day strategy
  22. Glossary of must-know terms
  23. A mixed-use building walked end to end
  24. Pressure zones in a taller building
  25. Sumps and sewage ejectors, sized
  26. Reading a riser diagram for the master paper

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Common questions about this exam

How many questions are on the Montana Master Plumber exam?

The Montana Master Plumber exam has 125 questions and a time limit of 3 hours, about 1.4 minutes per question. It is open book. Check the current board bulletin before you book.

How much practice does this prep include?

It includes 4 full-length practice exams and 500 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 Montana Master Plumber guide runs to roughly 19,843 words in 26 sections, starting with “The Montana master plumber license and this exam” and ending with “Reading a riser diagram for the master paper”.

How long do I get access?

Choose 30, 60 or 90 days at checkout. Your days do not start at checkout: they begin the first time you open the course (or 14 days after purchase, whichever comes first). Access 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 Montana Master 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 prep

This prep is built specifically for the Montana Master Plumber examination and includes a 19,000+-word study guide written for this exam, 4 full-length practice exams and 500 practice questions, each with a written explanation.

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. Your days start the first time you open the course, not at checkout (or 14 days after purchase, whichever comes first), and access 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.