Rev Up for the Ontario MTO Truck Knowledge Test 2025 – Haul Your Success to the Finish Line!

Question: 1 / 400

When can you adjust your own air brakes?

A) If you have a proper toolkit

B) If you have a Class D driver's license

C) If you are a certified mechanic or have passed an air brake adjustment course

You are only able to adjust your own air brakes if you are a certified mechanic or have passed an air brake adjustment course. Having a proper toolkit or watching an online tutorial is not sufficient enough to ensure proper adjustment of air brakes. A Class D driver's license does not automatically grant you the ability to adjust air brakes. It is important to have the proper training and certification to ensure the safety of yourself and others while operating a vehicle with air brakes.

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D) If you watch an online tutorial

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