Manitoba Class 3 Drivers Licence Practice Test

Context The answer is incorrect because it is above the minimum tread depth requirement for front steering tires on vehicles with a GVWR of 4,500 kg or higher. The minimum tread depth for these types of vehicles is 3.2 millimetres. Incorrect answer A: 1.6 millimetres is below the minimum tread depth requirement for front steering tires on vehicles with a GVWR of 4,500 kg or higher. This tread depth is not safe for these types of vehicles and may cause accidents on the road. Incorrect answer B: 2.0 millimetres is also below the minimum tread depth requirement for front steering tires on vehicles with a GVWR of 4,500 kg or higher. This tread depth is not safe for these types of vehicles and may cause accidents on the road. Incorrect answer D: 4.5 millimetres may