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Class A/D knowledge tests and Z air brake endorsement
The written knowledge tests for commercial truck licences (AZ and DZ) and the air-brake endorsement in Ontario, Canada.
The exam
- Set by
- The Ontario Ministry of Transportation, through DriveTest
- The paper
- A written multiple-choice knowledge test for each class, plus a written air-brake (Z) test
- How it is sat
- On demand; Class A requires Mandatory Entry Level Training (MELT) first
- Where
- Ontario, in English
What Licento would give you
- Practice questions written to this exam's syllabus, scheduled up to your exam date.
- Mock exams in the real exam's format, timed and marked the same way.
- How ready you are, topic by topic, so you know where to spend your time.