Exam Details
- Total Questions 100
- Time Limit 240 minutes
- Passing Score 70%
- Questions Available 500
- Topic Areas 20
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)
- 240 minute time limit
- 20 topic areas covered
- 500 questions in pool
- Based on: IMC 2018, IFGC 2018
- 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 HVAC Journeyman Exam - Free Practice Test
What's on This Practice Exam
This free practice exam simulates the actual Idaho HVAC Journeyman licensing exam with realistic questions drawn from a pool of 500 practice problems. You'll experience the same question format, difficulty level, and code-based scenarios you'll encounter on test day. Each practice session generates a unique 100-question exam covering all the essential topics from the 2018 International Mechanical Code (IMC) and International Fuel Gas Code (IFGC).
The practice test mirrors the real exam structure, giving you 240 minutes to complete 100 questions with the same 70% passing threshold required for licensure in Idaho.
Topics Covered
International Mechanical Code (IMC) Chapters form the foundation of your exam preparation. You'll tackle general provisions and definitions (Chapter 1), ventilation requirements (Chapter 2), and exhaust systems (Chapter 3) — which carries the highest question weight with 9 questions. Airflow and pressure calculations (Chapter 4), mechanical ventilation systems (Chapter 5), and duct systems (Chapter 6) test your technical knowledge of system design and installation.
Specialized IMC topics include installation requirements (Chapter 8), boiler and pressure vessel systems (Chapter 9), and absorption cooling systems (Chapter 10). You'll also encounter questions on hydronic piping (Chapter 11), refrigeration systems (Chapter 12), energy conservation standards (Chapter 13), and process piping (Chapter 14).
International Fuel Gas Code (IFGC) sections cover critical safety and installation standards. General provisions (Chapter 1) and definitions (Chapter 2) establish the regulatory framework, while piping systems (Chapter 3) and gas piping installations (Chapter 4) test your understanding of proper gas line sizing, materials, and installation methods. Chimneys and vents (Chapter 5) carries significant weight with 8 questions, followed by appliance installation requirements (Chapter 6) and combustion air provisions (Chapter 7).
How This Practice Exam Helps
Practicing with code-based questions builds the pattern recognition skills essential for exam success. You'll develop familiarity with how code sections are referenced in exam questions and learn to quickly locate relevant information. The timed practice mode replicates actual exam pressure, helping you manage the 2.4 minutes per question pace needed to complete all 100 questions.
After each practice session, you receive detailed score breakdowns by topic area, identifying your strongest and weakest subjects. This targeted feedback allows you to focus your remaining study time on areas needing improvement. The explanations for each question reinforce code requirements and help you understand the reasoning behind correct answers.
Regular practice with realistic questions also builds confidence and reduces test anxiety. You'll walk into the exam room familiar with question formats, code references, and calculation methods commonly tested.
Exam Quick Facts
| Exam Details | Requirements |
|---|---|
| Total Questions | 100 questions |
| Time Limit | 240 minutes (4 hours) |
| Passing Score | 70% (70 correct answers) |
| Question Format | Multiple choice |
| Code References | 2018 IMC & 2018 IFGC |
| Calculator | Permitted |
| Exam Provider | Idaho Division of Building Safety |
Start your free practice exam today and take the first step toward earning your Idaho HVAC Journeyman license. With 500 practice questions covering every exam topic, you'll be thoroughly prepared for licensing success.