What are the primary safety considerations when working with pneumatic systems?

When working with pneumatic systems, ensuring proper pressure levels, securing hoses, and wearing personal protective equipment (PPE) are critical safety considerations. Pneumatic systems operate under high pressure, which can pose significant risks if not properly managed. By maintaining proper pressure levels, operators can avoid potential hazards such as sudden hose ruptures or equipment failures that can lead to injury.

Securing hoses prevents accidental disconnections and minimizes the risk of whip-like motions or flying debris if hoses break. Wearing PPE protects individuals from potential hazards associated with pneumatic systems, such as flying objects, high-velocity air, and noise exposure. Together, these practices create a safer working environment by mitigating risks commonly associated with pneumatic tools and machinery.

Other options do not address the essential safety concerns inherent in pneumatic work. For instance, working only during daylight hours doesn't sufficiently enhance safety in environments where proper handling of tools and pressure management is crucial. Using outdated hoses compromises reliability and safety, while operating without safety barriers exposes workers to preventable dangers. Thus, the first choice encompasses key preventive measures critical for promoting safety in pneumatic system operations.