100+ Free ME Plumber Practice Questions
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Key Facts: ME Plumber Exam
70%
Passing Score
Maine Plumbers' Examining Board
~80
Exam Questions
PSI exam format
3 hrs
Time Limit
PSI
IPC
Code Base
Maine adoption
The Maine journeyman plumber exam is administered through PSI and overseen by the Plumbers' Examining Board. The exam has approximately 80 multiple-choice questions with a 3-hour time limit, requiring 70% to pass. Maine uses the International Plumbing Code (IPC). The total exam fee is approximately $221 ($200 application + $21 PSI fee).
About the ME Plumber Exam
Maine journeyman plumber licensing exam administered by PSI and overseen by the Plumbers' Examining Board. Based on the International Plumbing Code (IPC) covering drainage systems, water supply, venting, fixtures and appliances, gas piping, materials, and code administration. Approximately 80 multiple-choice questions with a 3-hour time limit.
Questions
80 scored questions
Time Limit
3 hours
Passing Score
70%
Exam Fee
$221 (Maine Plumbers' Examining Board)
ME Plumber Exam Content Outline
Drainage Systems
Drain pipe sizing, DFU calculations, slope requirements, cleanouts, building sewers, indirect waste, and special drainage systems per IPC
Water Supply Systems
Water pipe sizing, WSFU calculations, backflow prevention, pressure regulation, water heaters, cross-connection control, and potable water protection
Venting Systems
Vent sizing, wet venting, circuit venting, air admittance valves, vent termination, combination waste and vent, and trap seal protection
Fixtures & Appliances
Fixture installation requirements, clearances, accessible fixtures, commercial fixtures, water closets, lavatories, showers, and bathtubs
Gas Piping
Gas pipe sizing, BTU calculations, appliance venting, pressure testing, combustion air, and fuel gas code compliance
Code Administration & Materials
Permits, inspections, plan review, approved materials, pipe materials, joint methods, hangers and supports, and Maine-specific regulations
How to Pass the ME Plumber Exam
What You Need to Know
- Passing score: 70%
- Exam length: 80 questions
- Time limit: 3 hours
- Exam fee: $221
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
ME Plumber Study Tips from Top Performers
Frequently Asked Questions
How hard is the Maine journeyman plumber exam?
The Maine journeyman plumber exam is moderately challenging with an estimated 55-65% pass rate. The exam has approximately 80 questions based on the IPC and requires 70% to pass. Strong knowledge of pipe sizing, DFU calculations, and venting requirements is essential.
What plumbing code does Maine use?
Maine uses the International Plumbing Code (IPC) for its journeyman plumber exam. A clean, bound copy of the IPC is typically allowed as a reference during the PSI-administered exam. Check with the Plumbers' Examining Board for the current adopted edition.
How much does the Maine plumber exam cost?
The Maine journeyman plumber exam costs approximately $221 total — $200 for the application fee to the Plumbers' Examining Board plus $21 for the PSI exam fee. Additional costs include the IPC code book. Check with the Board for the current fee schedule.
What are the experience requirements for Maine journeyman plumber?
Maine requires completion of a plumbing apprenticeship or equivalent experience under a licensed plumber. Contact the Maine Plumbers' Examining Board for detailed eligibility requirements, approved experience documentation, and application procedures.