313A Flashcards
201 study cards across 33 topic decks — every card built from a real 313A practice question. No account or sign-up needed. Flip to reveal the answer and explanation, mark what you know, and drill what you don't.
313A exam key facts
- The Red Seal Refrigeration and Air Conditioning Mechanic exam (Ontario trade 313A) has 125 multiple-choice questions, each with four options. Source
- Skilled Trades Ontario gives candidates a 4-hour time limit for certifying exams such as the Red Seal 313A Refrigeration and Air Conditioning Systems Mechanic exam. Source
- Candidates need 70% to pass the Red Seal 313A Refrigeration and Air Conditioning Systems Mechanic certifying exam in Ontario. Source
- The Ontario 313A Refrigeration and Air Conditioning Systems Mechanic certifying exam costs $150 CAD plus HST, but apprentices with completed training agreements do not pay for their first attempt. Source
- Candidates who fail the Ontario 313A Refrigeration and Air Conditioning Systems Mechanic certifying exam must wait 30 days and pay the exam fee again before retaking it. Source
- Refrigeration and Air Conditioning Systems Mechanic (313A) is a compulsory trade in Ontario, and its Certificate of Qualification stays valid only while it is renewed. Source
🎲 Mixed Deck — All 313A Topics
100 cards sampled from every topic · the fastest way to find your weak spots
Decks by Topic
Piping, Brazing & Leak Detection
7 cards
Piping, Brazing & Leak Detection
7 cards
Piping, Brazing & Leak Detection
7 cards
Compressors
6 cards
Compressors
6 cards
Compressors & Condensers
6 cards
Compressors & Condensers
6 cards
Compressors & Condensers
6 cards
Electrical Controls
6 cards
Electrical Controls
6 cards
Electrical Controls & Wiring
6 cards
Electrical Controls & Wiring
6 cards
Electrical Controls & Wiring
6 cards
Evaporators and Condensers
6 cards
Evaporators and Condensers
6 cards
Evaporators & Expansion Devices
6 cards
Evaporators & Expansion Devices
6 cards
Evaporators & Expansion Devices
6 cards
Metering Devices
6 cards
Metering Devices
6 cards
Refrigerant Handling
6 cards
Refrigerant Handling
6 cards
Refrigerants & Environmental Regulations
6 cards
Refrigerants & Environmental Regulations
6 cards
Refrigerants & Environmental Regulations
6 cards
Refrigeration Cycle
6 cards
Refrigeration Cycle
6 cards
Refrigeration Fundamentals & Thermodynamics
6 cards
Refrigeration Fundamentals & Thermodynamics
6 cards
Refrigeration Fundamentals & Thermodynamics
6 cards
System Troubleshooting & Safety
6 cards
System Troubleshooting & Safety
6 cards
System Troubleshooting & Safety
6 cards
What Practice Test Geeks adds beyond an AI chat for 313A
An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:
- A timed, full-length 313A mock exam — 125 questions in 240 minutes with a 70% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
- A fixed 313A question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
- Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
- A printable 313A cheat sheet you can print or save as a PDF.
- Free 313A practice tests with the correct answer shown after each question.
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- skilledtradesontario.ca — Score validity, eligibility, retake policy, renewal, fees, test delivery, passing score, score release, time limit · verified Oct 2026
- red-seal.ca — Exam format · verified Oct 2026