How do pneumatic systems contribute to automation?

Pneumatic systems play a significant role in automation by utilizing compressed air to power various tools and machinery. This use of compressed air allows for a variety of actions, such as driving cylinders, controlling actuators, and operating tools efficiently. Pneumatic systems are particularly valued for their ability to provide rapid and consistent movements, making them ideal for tasks that require high speed and precision.

In many industrial applications, pneumatic systems are preferred due to their simplicity, reliability, and the relatively low cost of the compressed air compared to other power sources. Additionally, they can be easily maintained and installed, which contributes to the overall efficiency of automated processes.

By leveraging compressed air, pneumatic systems can enhance automation in production lines, assembly tasks, and other mechanical operations without the complexities and potential hazards associated with hydraulic fluids or extensive electrical systems. This makes option B the most accurate representation of how pneumatic systems contribute to automation.