Hawaii Journeyman Plumber Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the Hawaii Journeyman Plumber Vocabulary Games
4 free word games built on 20 Hawaii Journeyman Plumber terms across 14 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the Hawaii Journeyman Plumber Vocabulary Game
Sanitary drainage
Air circulation
Isometrics
Water supply
Pipe sizing
Backflow prevention
Site piping
Storm drainage
Plumbing fixtures
Water heating
General regulations
Fuel gas
Workplace hazards
Plumbing math
Sources for these terms (9)
- 2018 Uniform Plumbing Code — Report on Proposals (IAPMO preprint code text) · Source checked 2026-11-06
- 2018 Uniform Plumbing Code (IAPMO/ANSI UPC 1-2018), read-only edition · Source checked 2026-11-06
- Building Code Rules — Hawaii State Building Code Council, Current State Building Codes · Source checked 2026-11-06
- Plumber Examinations Candidate Information Bulletin (PSI Services LLC, 7/21/2023) · Source checked 2026-11-06
- Electrician and Plumber Application Deadline and Examination Dates — DCCA Hawaii · Source checked 2026-11-06
- Cross-Connection Control Manual (EPA 816-R-03-002), Appendix F Glossary · Source checked 2026-11-06
- British thermal units (Btu) — U.S. Energy Information Administration · Source checked 2026-11-06
- About OSHA — Occupational Safety and Health Administration · Source checked 2026-11-06
- Uniform Plumbing Code (UPC) — IAPMO · Source checked 2026-11-06
About the HI Plumber Exam
Hawaii journey worker plumber exam administered by PSI for the Board of Electricians and Plumbers. It is closed book and based on the 2018 Uniform Plumbing Code, the current State Plumbing Code, covering drain, waste and vent systems, water supply, backflow prevention, storm drainage, fixtures and water heaters, general regulations, fuel gas, OSHA safety, isometrics, sewers and plumbing math.
Exam sponsor: Hawaii Board of Electricians and Plumbers. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
100 questions
Time Limit
3 hours
Passing Score
70%
Reported exam pass rate: Not published. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the HI Plumber vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the HI Plumber vocabulary games work?
There are 4 games built on 20 HI Plumber terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the HI Plumber terms come from?
OpenExamPrep researched each term from the Hawaii Board of Electricians and Plumbers content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What code does Hawaii use for the plumber exam?
Hawaii's State Plumbing Code is the 2018 Uniform Plumbing Code (UPC), and the PSI exam is based on the 2018 UPC. The exam covers drainage, venting, water supply, backflow prevention, fuel gas, fixtures and water heaters, and code administration.
Who administers the Hawaii plumber exam?
The exam is administered by PSI under the Hawaii Board of Electricians and Plumbers.