What outcome is aimed for by using 'task swapping'?

Using 'task swapping' primarily aims to minimize downtime during operation. When one robot or machine is finishing a task, the system can quickly switch to another task or another machine that is available. This strategy effectively maximizes the utilization of available resources and ensures that there is always some form of activity happening in the system. By reducing idle time, task swapping helps maintain a smoother flow in production or processes, thereby contributing to overall efficiency.

The other options, while they may seem relevant, do not encapsulate the primary goal of task swapping. Increasing the number of robots in use does not directly relate to task swapping but instead indicates a scaling of operations. Maintaining operations at all times is a broader goal that task swapping helps achieve, but it is not the specific outcome aimed at through the practice itself. Establishing a fixed operational pace suggests a more uniform production speed, which may not always be aligned with the dynamic adjustments that task swapping allows.