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.

(A) 50

(B) 55

(C) 60

(D) 65

Answer 1

Correct answer is (B) 55

Explanation: 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.