Core areas to review
- Safety, tools, refrigerant handling, codes, and environmental practices
- Refrigeration cycle, components, piping, charging, and recovery
- Electrical circuits, controls, motors, sensors, and troubleshooting
- Air distribution, ventilation, heat pumps, and system performance
- Installation, service, diagnostics, maintenance, and repair
Recommended study method
- Start with a diagnostic free quiz
- Create notes for formulas, procedures and safety rules
- Practise one topic at a time before mixing categories
- Use mock tests to measure readiness under time pressure
Common preparation mistakes
- Memorizing answers without understanding the process
- Ignoring safety and code-style questions
- Studying only strong topics
- Waiting until the final week to attempt a full mock exam
All preparation options
Choose the right way to prepare
Use free questions, a single $20 mock test, a $20 level quiz, or full trade access for $99 CAD.
Refrigeration and Air Conditioning Mechanic resources
Continue your preparation
Free practice questionsTry sample questions before purchasing access.View page →Full trade access$99 CAD for the first trade; additional trades are $40 CAD.View page →Single mock exam$20 CAD with 30-day access and unlimited retakes.View page →Study guideReview topics, study priorities and preparation methods.View page →Exam preparationBuild a practical study schedule and test-taking strategy.View page →Certification guideUnderstand apprenticeship, challenge and certification pathways.View page →Passing score guideReview scoring, timing and readiness advice.View page →Level 1 exam questionsInformation and purchase access for Refrigeration and Air Conditioning Mechanic Level 1 Quiz 1.View page →Level 2 exam questionsInformation and purchase access for Refrigeration and Air Conditioning Mechanic Level 2 Quiz 1.View page →Level 3 exam questionsInformation and purchase access for Refrigeration and Air Conditioning Mechanic Level 3 Quiz 1.View page →Level 4 technical trainingInformation about the final technical-training level. No individual challenge quiz is sold for this level.View page →