Free Practice Questions for OH Journeyman Plumber
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Key Facts: OH Journeyman Plumber Exam
70%
Passing Score
Ohio CILB
~100
Questions
PSI exam
$305+
Total Cost
$50 exam + $255 license
Ohio PC
Code
Based on IPC
The Ohio journeyman plumber exam has approximately 100 questions with a 3-hour time limit requiring 70% to pass. Ohio uses the Ohio Plumbing Code based on the IPC. The exam is administered by PSI with approximately $50 exam fee and $255 license fee. Ohio's CILB oversees all plumbing licensing.
Sample OH Journeyman Plumber Practice Questions
Try these sample questions to review concepts for the OH Journeyman Plumber exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 298+ question experience with AI tutoring.
1Under the IPC adopted by Ohio, what is the minimum slope for a 4-inch horizontal drain?
2Under the IPC, what is the DFU value for a standard water closet?
3Under the IPC, minimum building sewer with water closets is?
4Under the IPC, minimum vent pipe size is?
5Under the IPC, max static water pressure in a building is?
6Under the IPC, high-hazard cross-connections require what backflow device?
7Under the IPC, minimum trap seal depth is?
8Under the IPC, minimum lavatory trap size is?
9Under the IPC, minimum building water service is?
10Under the IPC, what material is NOT approved for underground drainage?
About the OH Journeyman Plumber Exam
Ohio's journeyman plumber exam is administered by PSI on behalf of the Construction Industry Licensing Board (CILB). The exam covers the Ohio Plumbing Code, which is based on the IPC with state amendments. The exam has approximately 100 questions with a 3-hour time limit.
Exam sponsor: Ohio Construction Industry Licensing Board (PSI). 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: ~55%. 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.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Drainage, Waste & Vent Systems
Ohio Plumbing Code drainage pipe sizing, DFU calculations, slope requirements, cleanouts, and trap arm distances
Venting Systems
Vent sizing, wet venting, AAVs, vent termination, and circuit venting per Ohio code
Water Supply & Backflow Prevention
Water pipe sizing, WSFU calculations, backflow prevention, pressure regulation, and cross-connection control
Gas Piping & Venting
Gas pipe sizing, BTUH calculations, pressure testing, combustion air, and appliance venting
Fixtures, Materials & Code Administration
Fixture installation, clearances, materials, permits, inspections, and Ohio-specific amendments
Preparing for the OH Journeyman Plumber Exam
What You Need to Know
- Passing score: 70%
- Exam length: 100 questions
- Time limit: 3 hours
- Exam / certification fees: ~$50 + $255 license Official sources
Using Our Practice Resources
- Work through all 298 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
OH Journeyman Plumber: Suggested Study Strategy
Frequently Asked Questions
What plumbing code does Ohio use?
Ohio uses the Ohio Plumbing Code, which is based on the International Plumbing Code (IPC) with state-specific amendments. IPC study materials are applicable with attention to Ohio's amendments.
How many questions are on the Ohio plumber exam?
The Ohio journeyman plumber exam has approximately 100 questions with a 3-hour time limit. A 70% score is required to pass. The exam is administered by PSI.
How much does the Ohio plumber exam cost total?
The total cost includes approximately $50 for the PSI exam fee plus $255 for the license fee to the Ohio CILB. Total initial cost is approximately $305.
What experience is needed for Ohio journeyman plumber license?
Ohio requires documented experience as a plumbing apprentice under a licensed plumber. Contact the Ohio CILB for specific hour requirements and application procedures.