AlbertaGuidepost Testing
Alberta Air brake knowledge test (Q endorsement) practice, for the Q endorsement (air brakes) on an Alberta driver's licence
30 questions, 25 of 30 to pass. Handbook published by Alberta Transportation and Economic Corridors.
Module 3: Supply Circuit
Chapter 3 of 10 in the Air brake manual: a guide for instructors (Alberta) (2012). The Air brake knowledge test (Q endorsement) draws questions from this chapter; the 10 below are Guidepost's, each linked to the page it comes from.
Which name does the guide give as the formal term for the first tank that receives the compressor's air?
The handbook pages these come from
- Module 3: Supply Circuit, Slide 39, printed page 35, PDF page 39
- Module 3: Supply Circuit, Slide 51, printed page 38, PDF page 42
- Module 3: Supply Circuit, Slide 55, printed page 39, PDF page 43
- Module 3: Supply Circuit, Slide 58, printed page 40, PDF page 44
- Module 3: Supply Circuit, Slide 63, printed page 42, PDF page 46
Get the full test
The full test adds the whole question bank in five modes, and full exam papers in the real format shown above.
Alberta Air brake knowledge test (Q endorsement) practice, for the Q endorsement (air brakes) on an Alberta driver's licence
The full Air brake knowledge test (Q endorsement) practice test →
Guidepost Testing is practice material written from the official handbook. It is not the government's test and contains no questions from it.
Not affiliated with, endorsed by, or connected to Alberta Transportation and Economic Corridors or any government.
Passing here does not mean you will pass the real test.
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Each question shows the date we last checked its source.
Quebec is not covered.
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Alberta sells its student air brake manual in print. Our questions are written from Alberta's free instructor guide (2012) and the 2025 Commercial Driver's Guide, each linked to the page it comes from, and the pass mark and test length are the registry agent's current rules.
Contains information licensed under the Open Government Licence - Alberta.