Dead time is the time when nothing is happening. It's like when you finish one activity and wait for a few moments before starting the next activity. In some cases, dead time is necessary to make sure everything is working properly before starting the next step.
For example, imagine you are in a classroom where the teacher is handing out papers to everyone. There might be dead time as the teacher checks to make sure everyone has a paper and that they are all on the same page. This ensures that everyone can start working on the activity at the same time and that nobody is left behind.
In other cases, dead time can be a problem. If there is too much dead time, it can slow down a process or make it less efficient. This can happen in a factory where machines need to work together seamlessly. The dead time between each machine can create a bottleneck, which slows down the entire production process.
Overall, dead time is an important concept to understand in many aspects of life and can be helpful or harmful depending on the situation.