Practice question

Of the following, which is not a way to prevent drowsiness during a trip?

  1. Getting an adequate amount of sleep before driving
  2. Traveling with a passenger
  3. Scheduling trips during hours when you would not normally be awake
  4. Avoiding medications that may cause drowsiness

Answer: C — Scheduling trips during hours when you would not normally be awake

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Practice more: District Of Columbia CDL Class A Knowledge Test 2 →