Practice question

How should a heavy vehicle driver signal when changing lanes on a multi-lane road?

  1. Flash the hazard lights and change lanes
  2. Check mirrors, signal for at least 3 seconds, check blind spots, then change if safe
  3. Signal for 1 second and immediately change lanes
  4. No signal is required for lane changes at speeds above 80 km/h

Answer: B — Check mirrors, signal for at least 3 seconds, check blind spots, then change if safe

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

Practice more: ACT Heavy Vehicle Knowledge Test Practice Questions - Heavy Vehicle Knowledge Test (Rigid Combination Road Rules Knowledge Test) Exam →