Practice question

A school bus driver answers 78 percent of a CDL school bus knowledge test correctly. Under 49 CFR 383.135, what is the result?

  1. Pass, because anything over 75 percent is enough
  2. Fail, because each CDL knowledge test requires at least 80 percent correct
  3. Pass only if the driver already has Passenger
  4. Pass if the skills test score is high enough

Answer: B — Fail, because each CDL knowledge test requires at least 80 percent correct

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