Flammable gases are typically stored in which types of containers?

Flammable gases are primarily stored in cylinders and tanks due to their designed ability to withstand high pressure and prevent leaks. These containers are specifically manufactured to handle the volatile nature of flammable gases, ensuring safety during storage and transport. Cylinders are usually made from robust materials that can endure the stresses of gas compression, while tanks can vary in size and are employed for larger quantities, providing secure containment.

In contrast, while pipes and hoses might transport flammable gases, they are not suitable for long-term storage as they are not designed to contain gases under high pressure securely. Barrels and drums are typically used for liquids rather than gases, as they lack the necessary sealing and pressure-resistance features to be safe for flammable gas storage. Bags and boxes are also not appropriate for gases, as they do not provide any structural integrity or sealing to contain gas and would allow it to escape, posing significant safety hazards. Therefore, the choice of cylinders and tanks is essential for safely storing flammable gases.