What should you avoid when handling compressed gas cylinders?

Smoking near compressed gas cylinders poses a significant risk due to the potential for ignition and explosion. Many compressed gases are not only flammable but can also support combustion, increasing the danger when exposed to an open flame or heat source. Therefore, it is critical to maintain a safe environment around gas cylinders, which includes strictly prohibiting smoking in their vicinity.

The other practices listed are actually important safety measures. Wearing safety goggles protects your eyes from potential hazards, using proper lifting techniques helps prevent physical injuries, and storing cylinders in a well-ventilated area reduces the risk of gas accumulation and potential leaks. Each of these practices enhances safety when working with compressed gases, making it vital to avoid behaviors that could lead to hazardous situations, such as smoking near the cylinders.