When merging onto a highway, why do you need more space than a car driver would to merge safely?

Pick an answer

1. Space is not a factor once you are already on the on-ramp
2. A truck needs a larger gap and more time to accelerate up to highway speed
3. Trucks accelerate faster than cars so less space is needed
4. Merging rules for trucks are identical in every respect to those for cars

Correct!

Not quite. The correct answer is highlighted.