To start a career in trucking, you’ll need to obtain an Ontario Class A or Class D Truck Driver’s Licence. The specific CDL endorsements required will depend on the type of trucking job you’re aiming for. If you’re pursuing a position that involves air brakes, you must pass the Air Brake Test (Z endorsement) knowledge exam to obtain the Ontario Air Brake Z endorsement. Proper preparation for your written knowledge test is essential to avoid wasting time and money. Taking our Air Brake practice test is an effective way to get ready to help you prepare for the Ontario air brake written test.

Air Brake Practice Questions 1

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