100+ Free IN Plumber Practice Questions
Pass your Indiana Journeyman Plumber License Exam exam on the first try — instant access, no signup required.
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Key Facts: IN Plumber Exam
70%
Passing Score
Indiana Professional Licensing Agency (PLA)
90
Questions
3 hours limit
$30-100
Exam Fee
Prov (formerly PSI)
IPC
Code Base
Indiana adoption
Indiana's journeyman plumber exam is based on the IPC and administered by Prov (formerly PSI). Indiana uses the IPC with state amendments. The exam is administered by Prov (formerly PSI). Indiana has one of the lowest exam fees in the country. The exam requires 70% to pass and tests drainage, water supply, venting, gas piping, and fixture knowledge.
About the IN Plumber Exam
Indiana journeyman plumber exam administered by Prov under the Professional Licensing Agency. Based on the International Plumbing Code (IPC). 80-100 multiple-choice questions with a 3-hour time limit requiring 70% to pass.
Questions
90 scored questions
Time Limit
3 hours
Passing Score
70%
Exam Fee
$30-100 (Indiana Professional Licensing Agency (PLA))
IN Plumber Exam Content Outline
Drainage & Waste Systems
Drain sizing, DFU calculations, slope requirements, cleanouts per IPC
Water Supply & Distribution
Pipe sizing, backflow prevention, water heaters, pressure regulation per IPC
Venting Systems
Vent sizing, wet venting, AAVs, vent termination, circuit venting per IPC
Gas Piping
Gas pipe sizing, appliance venting, pressure testing, BTU calculations per IFGC
Fixtures, Materials & Indiana Code
Fixture installation, materials, joints, permits, inspections, and Indiana-specific requirements
How to Pass the IN Plumber Exam
What You Need to Know
- Passing score: 70%
- Exam length: 90 questions
- Time limit: 3 hours
- Exam fee: $30-100
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
IN Plumber Study Tips from Top Performers
Frequently Asked Questions
What code does Indiana use for the plumber exam?
Indiana uses the IPC. The exam covers drainage, venting, water supply, gas piping, and fixture requirements as adopted by the state.
Who administers the Indiana plumber exam?
The exam is administered by Prov (formerly PSI) under the Indiana Professional Licensing Agency (PLA).
How many questions are on the Indiana plumber exam?
The Indiana plumber exam has approximately 90 questions with a 3 hours time limit. A score of 70% is required to pass.
Is the IN plumber exam open book?
Most Prov (formerly PSI)-administered plumber exams allow a bound copy of the adopted code. Check with the Indiana Professional Licensing Agency (PLA) for approved reference materials.