NBOPE Journeyman Plumber Certification Exam
The NBOPE Journeyman Plumber exam tests candidates on plumbing codes, installation standards, drainage systems, water supply, and fuel gas systems based on the Uniform Plumbing Code. It consists of a 50-question open-book section and a 100-question closed-book section covering all aspects of professional plumbing.
30
Questions
35 min
Time Limit
75%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds