Practice question

Areas of the road that are shaded:

  1. Usually do not freeze.
  2. Usually do not contain moisture, so they can’t freeze.
  3. Will remain slick after ice on other areas of the road has melted.
  4. Should always be avoided.

Answer: C — Will remain slick after ice on other areas of the road has melted.

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Practice more: District Of Columbia CDL Passenger Test 2 →