Trucks, school buses, and trailer buses, as well as any vehicle towing a trailer or another vehicle

Question

Question: Trucks, school buses, and trailer buses, as well as any vehicle towing a trailer or another vehicle, may not drive at a speed higher than _____________ mph on a highway, even if the posted speed limit is higher.

Options:

1.  50
2.  55
3.  60
4.  65

Answer 1

2. 55

Trucks, school buses, and trailer buses, as well as any vehicle towing a trailer or another vehicle, may not drive at a speed higher than 55 mph on a highway, even if the posted speed limit is higher.