Practice question

On the Colorado CDL General Knowledge test, which of the following is a disqualifying offense that results in a one-year CDL disqualification for a first offense?

  1. Speeding 15 mph over the limit
  2. Driving a CMV while under the influence of alcohol (BAC 0.04% or higher)
  3. Failing to signal a lane change
  4. Driving with an expired medical card

Answer: B — Driving a CMV while under the influence of alcohol (BAC 0.04% or higher)

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