Start Practice Test

Idaho HVAC Journeyman Practice Exam

What's on This Practice Exam

Prepare for your Idaho HVAC Journeyman license with realistic practice exams that mirror the actual test format and content. The state exam covers essential HVAC knowledge from the 2018 International Mechanical Code and International Fuel Gas Code, testing your understanding across 20 specific topic areas.

We offer two practice options to fit your preparation needs:

Free Practice Exam: Get started with 10 questions per attempt drawn from a limited question pool. This gives you a solid preview of the question style and format you'll encounter on the real exam. You can retake the free exam as many times as you want to build familiarity with the test structure.

Full Practice Exam: Experience the complete exam format with all 100 questions and the full 240-minute time limit. Each attempt draws from our extensive pool of 500+ practice questions, ensuring you never get the same exam twice. Every question is carefully crafted based on the official exam topics provided by the state testing authority, giving you the most realistic preparation possible.

Topics Covered

The practice exam comprehensively covers both major code areas tested on your licensing exam:

International Mechanical Code (2018) makes up the majority of questions, covering mechanical system fundamentals (Chapters 1-2), ventilation requirements and exhaust systems (Chapters 3-5), duct systems and materials (Chapter 6), hydronic heating systems (Chapter 10), refrigeration equipment (Chapter 11), and boiler installations (Chapter 12). You'll also encounter questions on specific heating equipment types and energy efficiency requirements.

International Fuel Gas Code (2018) focuses on gas system safety and installation practices, including general provisions and definitions (Chapters 1-2), appliance installation requirements (Chapter 3), gas piping systems and materials (Chapter 4), chimneys and venting systems (Chapter 5), specific appliances like water heaters and furnaces (Chapter 6), and gaseous hydrogen systems (Chapter 7).

The question distribution matches the actual exam weighting, with heavier emphasis on core mechanical code chapters and gas piping systems.

How This Practice Exam Helps

Taking realistic practice exams is the most effective way to prepare for your licensing test. Our timed practice mode simulates real exam conditions, helping you develop the pacing skills needed to complete 100 questions in 240 minutes. You'll receive immediate score feedback and detailed topic-by-topic breakdowns, showing exactly which code areas need more study.

The full practice exam's 500+ question pool ensures every attempt brings new challenges, preventing memorization and forcing you to truly understand the underlying code principles. Since questions are based on official exam topics, you're studying exactly what the state will test.

Track your progress across multiple attempts to see improvement in weak areas and build confidence as test day approaches.

Exam Quick Facts

• Total Questions: 100
• Time Limit: 240 minutes (4 hours)
• Passing Score: 70%
• Question Format: Multiple choice
• Code References: 2018 IMC and 2018 IFGC
• Administered by: State of Idaho licensing board

Start with our free 10-question practice exam to get familiar with the format, then upgrade to the full 100-question exam for comprehensive preparation that mirrors your actual licensing test.