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Key Facts: Alberta Air Brake (Q) Knowledge Test Exam
30 MCQ
Questions
Alberta.ca Air Brake Program
83.33%
Passing Score
25/30 questions
No limit
Time Limit
Alberta.ca Air Brake Program
$5.00
Government knowledge-test fee (service charge up to $12.60 extra)
Registry Agent Product Catalogue September 2026
15 mins
Practical assessment limit
Air Brake Practical Test
6.5 hrs
Minimum classroom training
Alberta.ca Air Brake Program
120-135 PSI
Governor cut-out check range
Alberta Commercial Driver's Guide
Alberta's Q endorsement knowledge test has 30 multiple-choice questions, an 83.33% passing score (25/30), and no time limit. The test ends automatically after 6 incorrect answers. The September 2026 Registry Agent Product Catalogue lists a $5.00 government fee plus a registry service charge (maximum $12.60). Study should cover air supply components, governor and build-up checks, low-air warnings, spring parking brakes, dual systems, tractor-trailer protection, foundation brake adjustment, stopping distance and lag, and pre-trip inspections.
Sample Alberta Air Brake (Q) Knowledge Test Practice Questions
Try these sample questions to review concepts for the Alberta Air Brake (Q) Knowledge Test exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 180+ question experience with AI tutoring.
1In Alberta, what endorsement is placed on a driver's licence after successfully completing the approved air brake program and knowledge test?
2According to Alberta's Air Brake Program, how many multiple-choice questions are on the Q endorsement knowledge test?
3How many correct answers does Alberta require to pass the air brake knowledge test?
4What happens on Alberta's air brake knowledge test if you answer six questions incorrectly?
5What licence status is required to take Alberta's air brake knowledge test?
6What is the time limit for the Alberta air brake knowledge test?
7In what language is Alberta's air brake knowledge test offered at registry agents?
8What does an Alberta registry agent charge for each air brake knowledge test attempt?
9What minimum classroom length does Alberta require in the approved air brake course?
10After classroom training, what practical training does Alberta's Air Brake Program include before the practical assessment?
About the Alberta Air Brake (Q) Knowledge Test Exam
The Alberta Air Brake (Q Endorsement) Knowledge Test is the electronic written exam taken at a registry agent after you complete an approved air brake course and practical assessment. Alberta requires Class 1, 2, 3, 4, or 5 drivers to hold the Q endorsement before operating vehicles with air brakes, and Class 1 applicants must complete the air brake endorsement first. The official test has 30 multiple-choice questions, requires 25 correct answers (83.33%), has no time limit, and is offered in English only.
Exam sponsor: Government of Alberta (Registry Agents). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
30 multiple-choice questions at an Alberta registry agent after approved course completion. Passing requires 25 correct answers (83.33%). There is no time limit, and the test ends automatically after 6 incorrect answers.
Time Limit
No time limit
Passing Score
83.33% (25/30)
Exam / Certification Fees
$5.00 government fee plus registry agent service charge (catalogue maximum $12.60) for Air Brakes (English Only)
Exam sponsor websiteFees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Q Endorsement Path and Test Rules
Approved course steps, Notice of Completion, 30-question format, 25-correct passing score, no time limit, and registry agent fees.
Air Supply, Compressors, and Reservoirs
Compressor, governor cut-out and cut-in, wet and dry reservoirs, draining sequence, safety valves, and pressure build-up checks.
Foot Valves, Chambers, and Slack Adjusters
Brake chambers, slack adjusters, pushrod travel, foundation brakes, mechanical force conversion, and adjustment guidelines.
Low-Pressure Warnings and Dual Air Systems
Pressure gauges, low-air warning activation, safe stop response, primary/secondary circuits, and emergency spring brake controls.
Tractor-Trailer Connections and Pre-Trip Inspections
Tractor protection valve, trailer lines, breakaway protection, hand valve misuse, applied leak limits, and the visual pre-trip inspection.
Preparing for the Alberta Air Brake (Q) Knowledge Test Exam
What You Need to Know
- Passing score: 83.33% (25/30)
- Assessment: 30 multiple-choice questions at an Alberta registry agent after approved course completion. Passing requires 25 correct answers (83.33%). There is no time limit, and the test ends automatically after 6 incorrect answers.
- Time limit: No time limit
- Exam / certification fees: $5.00 government fee plus registry agent service charge (catalogue maximum $12.60) for Air Brakes (English Only) Official sources
Using Our Practice Resources
- Work through all 180 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
Alberta Air Brake (Q) Knowledge Test: Suggested Study Strategy
Frequently Asked Questions
How many questions are on the Alberta air brake knowledge test?
Alberta's official knowledge test consists of 30 multiple-choice questions.
What score do I need to pass?
You must answer at least 25 of the 30 questions correctly, which is a passing score of 83.33%. The test automatically ends if you answer 6 questions incorrectly.
Is there a time limit?
No. Alberta's Air Brake Program states there is no time limit on the knowledge test, and no limit on the number of attempts. However, the test ends automatically once you answer 6 questions incorrectly.
How much does the knowledge test cost?
The September 2026 Registry Agent Product Catalogue lists a $5.00 government fee for Air Brakes (English Only), plus a registry agent service charge with a catalogue maximum of $12.60.
Do I need a road test for the Q endorsement?
No, a practical road test is not required to get the Q endorsement. You must complete the approved course, pass a 15-minute practical assessment at the training school, and then pass the 30-question written knowledge test at a registry agent.
What should I study?
You should study the Air Brake Manual provided during your approved course, as well as the commercial vehicle guidelines. Key concepts include compressors, safety valves, foot valves, slack adjusters, low-pressure warnings, and tractor-trailer connections.
Can I retest the same day if I fail?
No. Alberta states retests must be conducted on a different day. There is no limit on the number of times the knowledge test can be taken.
Do farm vehicles need the Q endorsement?
Single-motor farm vehicles do not require a Q endorsement. However, any farm combination that requires a Class 1 licence does require the Q endorsement, and Class 1 applicants must show air brake training proof.