Exam Details
- Total Questions 100
- Time Limit 180 minutes
- Passing Score 70%
- Questions Available 1702
- Topic Areas 17
Free Practice Exam
Test your knowledge with 10 questions from our pool of many free questions.
- 10 questions per attempt
- 30 minute time limit
- Unlimited attempts
- Different questions each time
- Instant results
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Full Practice Exam
Complete exam simulation matching the real PSI Services test format.
- 100 questions (same as real exam)
- 180 minute time limit
- 17 topic areas covered
- 1702 questions in pool
- Based on: 2017 Idaho State Plumbing Code (2017 ISPC)
- Detailed explanations
Per exam attempt. Each test is unique with different questions.
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Study Course — $59.95/mo (topic briefs + quizzes + full exam)Idaho Plumbing Journeyman Exam - Free Practice Test
What's on This Practice Exam
This free practice test simulates the actual Idaho Plumbing Journeyman exam experience with questions covering all 17 topic areas tested on the real exam. You'll face realistic multiple-choice questions drawn from a comprehensive pool of 1,702 practice questions, giving you authentic preparation for the licensing exam.
The practice test mirrors the real exam format, including the critical plumbing sizing calculations using schematics that are worth double points on the actual test. Each question is carefully crafted to match the difficulty and style you'll encounter on exam day.
Topics Covered
Chapters 1-4: Foundations - Administrative requirements, definitions, general regulations, and fixtures. These chapters establish the groundwork for plumbing code compliance and proper installation standards.
Chapters 5-7: Core Systems - Water heaters, water supply distribution, and sanitary drainage systems. These heavily tested areas (32 questions total) cover pipe sizing, materials, installation methods, and system design requirements.
Chapters 8-10: Specialized Systems - Indirect waste, vents, and interceptors/separators. Critical topics for proper drainage and ventilation design, including grease traps and storm water management.
Chapters 11-12: Advanced Applications - Medical gas systems and fuel gas piping. Specialized installations requiring precise knowledge of safety codes and installation procedures.
Chapters 14-17: Special Considerations - Referenced standards, alternate water sources, swimming pools, and performance-based design. These chapters address modern plumbing applications and alternative systems.
Plumbing Sizing Calculations - Hands-on schematic analysis requiring you to calculate pipe sizes, fixture units, and system capacities. These 2 questions carry double weight (4 points each).
How This Practice Exam Helps
Taking realistic practice questions under timed conditions builds the confidence and speed you need to pass on your first attempt. The practice exam identifies your weak areas with detailed topic-by-topic score breakdowns, allowing you to focus your study time where it matters most.
The timed mode simulates real exam pressure, helping you develop effective time management strategies. With 180 minutes for 100 questions, you need to average less than 2 minutes per question while maintaining accuracy for the 70% passing threshold.
Score tracking lets you monitor your improvement over multiple practice sessions. You'll see exactly which code chapters need more attention and which areas you've already mastered. This targeted approach makes your study time more efficient and effective.
The instant feedback after each question reinforces correct answers and explains why wrong choices are incorrect, turning every practice session into a learning opportunity.
Exam Quick Facts
| Exam Details | |
|---|---|
| Total Questions | 100 questions |
| Time Limit | 180 minutes (3 hours) |
| Passing Score | 70% (70 correct answers) |
| Question Format | Multiple choice |
| Special Questions | 2 sizing calculations (4 points each) |
| Code Reference | 2017 Idaho State Plumbing Code |
| Exam Provider | Idaho Division of Building Safety |
Start your free practice test now and take the first step toward earning your Idaho Plumbing Journeyman license.