An equalizing or walking beam distributes weight evenly to

• A. Front axle
• B. Rear axle
• C. One axle
• D. Both axles

Answer: (D)

Load sharing between tandem axles is the idea here. An equalizing or walking beam links the spring packs of two axles so they act together. When one wheel or side experiences a rise or dip, the beam pivots and transfers some of that load to the other axle, helping both axles carry roughly equal weight. This improves stability, keeps tires in better contact with the road, and prevents one axle from bearing most of the load. It’s not about directing weight to a single axle or just to the front or rear—it's about distributing weight evenly between the two axles.