A tire used on a truck rear axle has premature wear at both wall sides of the treads.What is the most likely cause?

Question

Quizplus · Accepted Answer

Underinflation causes the tire's sidewalls to flex more than normal, leading to excessive wear on both sides of the tread. This is because the tire does not maintain its optimal shape and the center of the tread does not make full contact with the road, putting more pressure on the edges.

A Tire Used on a Truck Rear Axle Has Premature