Practice question

When a construction worker is close to the road, you should:

  1. Increase your speed.
  2. Decrease your speed.
  3. Not drive in any lane.
  4. Wait until the construction is complete before proceeding.

Answer: B — Decrease your speed.

The correct answer is shown above. Try the full quiz for additional practice.

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