Practice question

When changing lanes:

  1. You should move your vehicle quickly.
  2. You should move your vehicle slowly.
  3. The move should be made with a jerking motion.
  4. You do not need to use a turn signal.

Answer: B — You should move your vehicle slowly.

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

Practice more: Pennsylvania CDL Class B Knowledge Test 2 →