313A Red SealRefrigeration Mechanic
602 original exam-style questions for the Red Seal Refrigeration and Air Conditioning Mechanic exam (Ontario Certificate of Qualification 313A). Every question has a worked explanation. Adaptive SMART Quiz, timed mocks in the 125-question / 4-hour sitting shape, worked explanations.
SteamTicket is practice questions and timed mock exams for testing yourself. It is not a study guide or a textbook summary, so pair it with your course or training materials.
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How SteamTicket fits your study
SteamTicket is practice questions, timed mock exams and explanations for testing yourself. Learn the material from your course or training materials, then test yourself here. Red Seal Refrigeration Mechanic (313A) has 602 questions across 6 units, listed below, and each practice set pulls 20 at a time, starting with ones you haven't seen. When your units look strong, sit a full timed mock: 125 questions in 4 hours, marked against the 70% pass mark.
This course is designed to help you prepare with confidence.
- Built around the publicly documented 313A exam format, with independent practice questions.
- Red Seal-style questions and full-length mock exams.
- A worked explanation for every question: not just an answer key.
- Track progress and focus on weak areas with the SMART Quiz.
- Study on any device: keeps working if your signal drops mid-session (needs a connection to open a course).
- One-time purchase, lifetime access, 30-day refund.
How the SMART Quiz works
Unlike random flashcard apps, SteamTicket’s adaptive engine builds every session from your own results. Units where you score below 70% get pushed to the front of every session until your score climbs into the green. Questions you missed come back at increasing intervals, and you can see your running score for every unit before mock exam day.
Your Path to Success
Weak units first
Units where you score below 70% get pushed to the front of every session until your score climbs into the green.
Spaced re-asks
Questions you missed come back at increasing intervals. Questions you know well fade into light review so you stay efficient.
Per-unit progress
See your running score for every unit across all your sessions. Know exactly where you stand before mock exam day.
Keeps going if signal drops
Study on any device. Once a course is open it keeps working if your signal drops mid-session; you need a connection to open a course. Your progress syncs when you reconnect.
Unlimited mock exams
Timed mock exams with full review after every attempt. 125-question, 4-hour sittings at the 70% Red Seal pass mark.
A refund, plus support if you don’t pass
30-day money-back guarantee. And if you don’t pass, we keep your access open at no charge and help you target what to review.
All 602 questions are original practice items written for 313A exam preparation. No CSA module dumps and no live exam items.
602 questions across 6 units.
| Unit | Topic | Questions |
|---|---|---|
| A | Safety, codes, and refrigerants | 90 |
| B | Vapour-compression cycle and components | 106 |
| C | Controls and electrical | 117 |
| D | Installation and piping | 95 |
| E | Commissioning and charging | 95 |
| F | Service diagnosis | 99 |
The Red Seal Refrigeration and Air Conditioning Mechanic sitting is 125 four-option questions, 4 hours, 70% pass mark. A formula sheet is provided at the sitting. Confirm current rules on red-seal.ca before you register. Ontario uses trade code 313A.
| Parameter | Red Seal Refrigeration and Air Conditioning Mechanic (313A) |
|---|---|
| Format | Multiple choice, four options |
| Questions | 125 |
| Duration | 4 hours |
| Pass mark | 70% |
| Note | Confirm current rules on red-seal.ca before you register. Not G3/G2 and not Refrigeration Plant Operator. |
What is SteamTicket, and what isn't it?
What SteamTicket is, and what it isn't
SteamTicket is:
- Practice questions for your trade exam, organised by unit, with an explanation for each answer.
- Timed mock exams in the exam format: 125 questions in 4 hours, marked against the 70% pass mark.
- A way to test yourself. SMART Quiz brings back the questions you miss, and your progress shows which units need more work.
- Made by Jax & Noah Studios Inc., an independent Canadian company.
SteamTicket isn’t:
- A textbook or a course. You learn the material from your course or training materials.
- Affiliated with or endorsed by SOPEEC, ABSA, TSSA, Technical Safety BC or any regulator, or by NAIT, SAIT or BCIT.
- A copy of the real exam. Every question is original, written to the public syllabus.
- A promise of a pass. It shows you where you stand, so you can focus your study.
What’s included?
Are these real exam questions?
How long do I have access?
What if I don’t pass?
Can I get a refund?
Last updated · Maintained by Jax & Noah Studios Inc., the developer of SteamTicket, whose team reads every accuracy report.
Sources: Red Seal: Refrigeration and Air Conditioning Mechanic exam information.
How we write and check questions: methodology · content quality and corrections. Think something here or in a question is wrong? Report an error (owners can also tap “Report this question” in the app).
313A is not G3, and it is not Refrigeration Plant Operator
- 313A / Red Seal refrigeration mechanic, field install and service of refrigeration and air-conditioning systems. Closed-book Red Seal C of Q.
- G3 / G2, TSSA gas technician. Different code books, different sitting, different ticket.
- Refrigeration Plant Operator, SOPEEC operator ticket for arenas and plants. SteamTicket already sells that bank. Wrong product if you need 313A.
If you need the operator ticket, use the live RPO course.
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Get instant access to 602 questions, adaptive SMART Quiz, and timed 125-question mocks for the 313A / Red Seal refrigeration mechanic exam.
SteamTicket is practice questions and timed mock exams for testing yourself. It is not a study guide or a textbook summary, so pair it with your course or training materials.