Oklahoma Plumbing Journeyman and Natural Gas Exam Prep

Code edition: IPC 2024

Open-book, code-navigation preparation for the Oklahoma Plumbing Journeyman and Natural Gas exam (Oklahoma Journeyman Plumber and Natural Gas — IPC 2024). Practice questions that read like real code lookups, timed simulations at the Oklahoma item count and time limit, and an AI tutor that explains every answer against its code reference.

Oklahoma Plumbing Journeyman and Natural Gas exam format

Licence
Plumbing Journeyman and Natural Gas
Exam code
OK-JNY
Code edition
IPC 2024
Format
85 scored items, 180 minutes, 75% (64 items correct) to pass; effective 2026-11-01 the passing percentage becomes 70%.
Scored items
85
Time allowed
180 minutes
Pass mark
75%
Content areas
10
Exam provider
PSI
Licensing board
Oklahoma Construction Industries Board (CIB)

What you practise for Oklahoma

  • Code lookups, minimum requirements, dimensions and inspection scenarios across all 10 content areas of the Oklahoma outline.
  • Full-length, timed simulations scored against the 75% pass mark, with the detailed answer review after each attempt.
  • One shared approved IPC bank of 1,300+ questions.
  • IPC theory guides and a 30-day study checklist.

Questions about the Oklahoma exam

Which code edition is the Oklahoma Plumbing Journeyman and Natural Gas exam on?
IPC 2024. The Oklahoma exam covered by PlumberPractice is Oklahoma Journeyman Plumber and Natural Gas — IPC 2024, and it is open book — the code is the reference you navigate during the exam.
How many questions and how long is the Oklahoma Plumbing Journeyman and Natural Gas exam?
85 scored items, 180 minutes, 75% (64 items correct) to pass; effective 2026-11-01 the passing percentage becomes 70%. The exam is administered by PSI for the Oklahoma Construction Industries Board (CIB).
Does PlumberPractice cover the Oklahoma journeyman plumber exam?
Yes. PlumberPractice prepares candidates for the Oklahoma format (exam code OK-JNY) across its 10 content areas, drawing on one shared approved IPC bank of 1,300+ questions — code-navigation practice at the Oklahoma item count and time limit, full-length simulations scored against the 75% pass mark, and an AI tutor that explains each answer.

Other formats served: Colorado, Georgia, Utah, Vermont — all exam formats by state.