Practice question

What can occur if the space between dual tires on a bus is insufficient?

  1. The tires will wear down slower
  2. The tire sidewalls can rub together, generating excessive heat and potentially causing a blowout
  3. The bus will pull to one side
  4. The tires will lose air pressure

Answer: B — The tire sidewalls can rub together, generating excessive heat and potentially causing a blowout

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