Swinging loads can be controlled by the use of which of the following?

Swinging loads can be controlled primarily through the use of bridge or trolley controls. These controls allow the operator to manipulate the crane's movement precisely, enabling smoother operations and reducing the likelihood of load swinging. When the operator adjusts the speed and direction of the bridge or trolley movement, it can help stabilize the load being lifted.

Understanding crane operation is key; swinging loads can occur naturally due to inertia or improper handling. By using the controls effectively, an operator can minimize the swinging motion, ensuring safer and more efficient lifting operations. This is crucial in preventing accidents and maintaining a safe working environment.

The other options, while relevant to overall crane safety and operation, do not directly address the control of load swinging. Load limits are intended to prevent overload situations, safety chains are used for securing loads, and counterweights are typically employed to balance the crane and enhance stability, but they do not specifically facilitate the control of swinging.