New Jersey Journeyman Plumber Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the New Jersey Journeyman Plumber Vocabulary Game
A free word game for the New Jersey Journeyman Plumber exam. Each round shows a clue for one of 20 exam terms across 8 topics. Recall the term, spell it out, then read a short explanation. Rounds pick a random term, so you can keep playing as long as you like.
How to Play
- 1Read the clue and type a term with the right number of letters (3 to 6). Abbreviations count: type the letters only.
- 2Press Check Answer or Enter. Each letter changes color to show how close you are.
- 3You have 6 tries. Stuck? Need a hint? asks the AI tutor for a nudge without giving the term away, and Skip moves to a new term.
- 4After the round, read the explanation, ask the AI to explain it, share your result, or press Next.
- ARight letter, right spot
- AIn the term, wrong spot
- ANot in the term
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Topics in the New Jersey Journeyman Plumber Vocabulary Game
Waste piping
Air circulation
Backflow prevention
Water supply
Drinking water
New Jersey licensing
Interceptors
New Jersey code rules
Sources for these terms (7)
- 2024 National Standard Plumbing Code Illustrated, New Jersey Edition (IAPMO read-only) · Source checked 2026-11-04
- N.J.A.C. 5:23-2.14 Construction permits--when required, Uniform Construction Code (current through N.J. Register Vol. 58 No. 16, August 17, 2026) · Source checked 2026-11-04
- State Board of Examiners of Master Plumbers — New Jersey Division of Consumer Affairs · Source checked 2026-11-04
- Consumer Brief: State Board of Examiners of Master Plumbers (N.J. Division of Consumer Affairs, revised 01/04/24) · Source checked 2026-11-04
- Cross-Connection Control Manual (EPA 816-R-03-002), Appendix F Glossary · Source checked 2026-11-04
- Basic Information about Lead in Drinking Water — US EPA · Source checked 2026-11-04
- Use of Lead Free Pipes, Fittings, Fixtures, Solder, and Flux for Drinking Water — US EPA · Source checked 2026-11-04
About the NJ Master Plumber Exam
New Jersey's plumbing subcode is the National Standard Plumbing Code (NSPC), New Jersey edition, rather than the IPC or UPC. Master plumber candidates approved by the State Board of Examiners of Master Plumbers take three PSI exams: a 100-question open-book trade exam on the NSPC, a 50-question business and law exam, and a 25-question practical exam on isometric drawings.
Exam sponsor: NJ Board of Examiners of Master Plumbers. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
100 questions
Time Limit
195 minutes (trade exam)
Passing Score
70%
Reported exam pass rate: ~50%. This describes exam candidates, not OpenExamPrep users or results from using our resources. 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 NJ Master Plumber vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How does the NJ Master Plumber vocabulary game work?
Each round shows a clue for one of 20 NJ Master Plumber terms. Guess the term in six tries: green means the right letter in the right spot, yellow means the letter is in the term but in another spot, and gray means it is not in the term. After the round, read the explanation and play the next term.
Where do the NJ Master Plumber terms come from?
OpenExamPrep researched each term from the NJ Board of Examiners of Master Plumbers content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What plumbing code does New Jersey use?
New Jersey's plumbing subcode (N.J.A.C. 5:23-3.15) is the National Standard Plumbing Code, New Jersey edition: the 2024 edition since August 17, 2026, replacing the 2021 edition. IAPMO has published the NSPC since acquiring its publishing rights in 2017. PSI's March 2026 candidate bulletin lists the 2021 NSPC as the trade exam's open-book reference.
Which plumbing licenses does the New Jersey Board issue?
The State Board of Examiners of Master Plumbers licenses apprentice, journeyman and master plumbers and certifies medical gas piping installers, brazers and instructors. The PSI exams described here are for the master plumber license.