The rated capacity of a crane is typically higher when the boom is over the side compared to when it is over the rear or front.

The rated capacity of a crane is generally lower when the boom is positioned over the side compared to when it is over the rear or front. This occurs because the stability and leverage of the crane are compromised when the boom extends out to the side.

When the boom is positioned over the rear or front, the crane has a more stable configuration, as the center of gravity is more favorable. The design of cranes allows for higher lifting capacities in these configurations because they distribute the load more efficiently across the base of the crane.

In contrast, extending the boom over the side can increase the risk of tipping, leading to a reduced rated capacity. This aspect is crucial for safety in crane operations, as understanding how load positioning affects stability is key to preventing accidents and ensuring safe hoisting practices.

Therefore, the statement about the rated capacity being higher when the boom is over the side is false, as it misrepresents the mechanics of crane operation concerning stability and load dynamics.