Where should chlorine cylinders be stored?

• A. In a secure outdoor facility
• B. In a temperature-controlled area
• C. In a well-ventilated building
• D. In a locked storage unit

Answer: (B)

Chlorine cylinders should be stored in a temperature-controlled area to maintain safety and ensure the integrity of the cylinders. Chlorine gas can become more volatile at higher temperatures, which increases the risk of leaks or ruptures. A controlled environment helps regulate the temperature, thereby minimizing these risks and maintaining the stability of the chlorine contained within the cylinders.

While other storage conditions may also contribute to safety, such as securing cylinders against theft or providing ventilation to disperse any leaks, the critical factor for chlorine storage is maintaining a stable temperature. This prevents excessive pressure buildup, which can lead to dangerous situations. Therefore, storing chlorine in a temperature-controlled area is essential for the safe handling and storage of this hazardous chemical.