Practice question

Which tire rule is specifically listed for passenger buses in Washington's CDL guide?

  1. Front wheels must not have recapped or re-grooved tires
  2. Rear tires may be flat if the bus is lightly loaded
  3. Only one front tire needs tread
  4. Recapped tires are required on all bus front wheels

Answer: A — Front wheels must not have recapped or re-grooved tires

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