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Class B CDL Practice Test #1
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Question #1 of 70

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What is the minimum tread depth for front tires?


1/32.

2/32.

4/32.

6/32.



Class B Commercial Driver’s License

You will need a “Class B” commercial driver’s license if you plan to drive any single vehicle which has a gross vehicle weight rating or gross vehicle weight of 26,001 pounds or more, or any such vehicle towing a vehicle with a gross vehicle weight rating or gross vehicle weight that does not exceed 10,000 pounds.

Source: Federal Motor Carrier Safety Administration.


 

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