What safety measure is crucial when handling gas cylinders?

Implementing a no smoking policy near gas cylinders is essential for safety because many gas cylinders contain flammable gases, such as propane and acetylene. Smoking in the vicinity of these cylinders poses a significant fire risk, as any spark or flame could ignite the gas, leading to potentially catastrophic explosions or fires. This safety measure creates a controlled environment that helps to prevent accidents and ensures that proper safety protocols are adhered to whenever gas cylinders are in use.

Maintaining a no smoking area around gas cylinders is a standard practice in both industrial and commercial settings, contributing to the overall safety management plan in places where gases are stored or used. The other options may not effectively address the critical risks associated with gas cylinder handling, making the no smoking policy a key element in safeguarding personnel and property from fire hazards.