AlbertaGuidepost Testing
Alberta Class 4 Knowledge Test practice, for the Class 4 licence (taxis, ambulances and small buses)
30 questions, 25 of 30 to pass. Handbook published by Alberta registry agents.
Trip Inspections
Chapter 3 of 10 in the Commercial Driver's Guide: Trucks, buses, emergency responders, and taxis (Spring 2025). The Class 4 Knowledge Test draws questions from this chapter; the 10 below are Guidepost's, each linked to the page it comes from.
How are the service brakes tested as part of the inside check?
The handbook page appears after you answer
The handbook pages these come from
- Trip Inspections, Purpose of daily vehicle inspections, printed page 26, PDF page 28
- Trip Inspections, Inspection required, printed page 27, PDF page 29
- Trip Inspections, Daily walk-around procedure, Under the hood, printed page 30, PDF page 32
- Trip Inspections, Additional items for Class 1 and Class 3 vehicles, PDF pages 34 and 33, printed pages 32 and 31
- Trip Inspections, Additional items for Class 1 and Class 3 vehicles, Trailer, printed page 33, PDF page 35
- Trip Inspections, Additional items for Class 1 and Class 3 vehicles, Inside the vehicle, printed page 34, PDF page 36
- Trip Inspections, Further items for Class 4 vehicles (ambulances), printed page 35, PDF page 37
- Trip Inspections, En route stops, printed page 37, PDF page 39
- Trip Inspections, Components and systems of a bus, Ignition Switch, printed page 46, PDF page 48
- Trip Inspections, Components and systems of a bus, Suspension System, printed page 42, PDF page 44
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 Class 4 Knowledge Test practice, for the Class 4 licence (taxis, ambulances and small buses)
The full Class 4 Knowledge Test 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 registry agents or any government.
Passing here does not mean you will pass the real test. If you fail your official test within 30 days of buying, send us your test receipt and we refund the purchase.
Each question shows the date we last checked its source.
Quebec is not covered.
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