Which of the following applications would likely benefit most from a pneumatic system?

A high-speed assembly line would benefit the most from a pneumatic system due to the need for speed, flexibility, and efficiency in operating machinery. Pneumatic systems utilize compressed air to power tools and machinery, allowing for rapid movement and high cycle rates that are essential in assembly line operations.

These systems can easily accelerate, decelerate, and change positions, which allows for quick adjustments in the workflow. Pneumatics also have a relatively low weight and can be designed in compact forms, which is advantageous in environments with limited space, like assembly lines. Furthermore, pneumatic tools typically involve fewer moving parts and lower maintenance requirements, contributing to higher reliability and reduced downtime on a production line.

In contrast, precision machining requires very high levels of accuracy and stability that are often achieved through hydraulic or electric systems, which can maintain consistent pressure and control. Home heating systems rely on thermal energy rather than pneumatic solutions, and data processing centers primarily depend on electrical systems for computational tasks, making them unsuitable for pneumatic applications. Thus, the high-speed assembly line is the ideal application for pneumatic technology.