Manitoba Class 3 Drivers Licence Practice Test

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Get ready to pass your Manitoba Class 3 Driver's Licence test with flying colors! Take our free practice quiz tailored to mimic the real exam and boost your confidence.

Practice this question and more.


The tread depth of a steering tire should be no less than _____ millimetres.

  1. 4.0

  2. 3.2

  3. 5.5

  4. 2.5

The correct answer is: 3.2

The ideal tread depth of a steering tire should be no less than 3.2 millimeters. This allows for proper traction and grip on the road while turning and maneuvering the vehicle. Options A, C, and D all have tread depths that are either too shallow (A and C) or dangerously low (D). A tread depth of 4.0 millimeters (A) is still acceptable but may not provide optimal traction, especially in wet or slippery conditions. A tread depth of 5.5 millimeters (C) may provide better traction, but it is not necessary and may be considered excessive. A tread depth of 2.5 millimeters (D) is below the legal limit in many countries and can compromise safety on the road.