Ontario MTO Truck Knowledge Practice Test

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Prepare for the Ontario MTO Truck Knowledge Test. Study with practice questions and quizzes, and get ready for the exam. Pass with flying colors!

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When can you adjust your own air brakes?

  1. A) If you have a proper toolkit

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

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

  4. D) If you watch an online tutorial

The correct answer is: 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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