Practice question

When pulled off on the side of the road, a driver should:

  1. Keep the driver’s side door open.
  2. Turn on their emergency flashers.
  3. Wave their arms.
  4. Turn off all lights.

Answer: B — Turn on their emergency flashers.

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

Practice more: New Jersey CDL Class B Knowledge Test 1 →