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.
Basic Commercial Vehicle Operations
Chapter 5 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.
What can happen when you enter a curve too fast and then brake hard?
The handbook page appears after you answer
The handbook pages these come from
- Basic Commercial Vehicle Operations, Negotiating intersections, printed page 75, PDF page 77
- Basic Commercial Vehicle Operations, Pedestrians, printed page 78, PDF page 80
- Basic Commercial Vehicle Operations, Off-tracking, printed page 79, PDF page 81
- Basic Commercial Vehicle Operations, Making turns, printed page 81, PDF page 83
- Basic Commercial Vehicle Operations, Curves, printed page 82, PDF page 84
- Basic Commercial Vehicle Operations, Reversing when parallel parking (tractor-trailer), printed page 88, PDF page 90
- Basic Commercial Vehicle Operations, Railway crossings, printed page 93, PDF page 95
- Basic Commercial Vehicle Operations, Multi-track crossings, printed page 94, PDF page 96
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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