What is a common risk of improper storage of medical gas tanks?

Improper storage of medical gas tanks significantly increases the likelihood of leaks. Medical gas tanks, storing high-pressure gases, require careful handling and specific storage conditions to ensure safety. When these tanks are not stored correctly—such as being knocked over, exposed to extreme temperatures, or placed in areas with potential hazards—there's a high risk of damage to the valves or the tank itself, which can lead to gas leaks.

Leaks can be incredibly dangerous, especially with gases such as oxygen or nitrous oxide, since they can lead to a fire hazard or asphyxiation risks in enclosed spaces. Proper storage techniques, including securing tanks upright in a well-ventilated area, help mitigate these risks and ensure that gases are handled safely in medical settings.

The other options do not reflect common risks associated with improper storage, as improved gas efficiency and easy relocation do not address safety concerns, while easy access for anyone does not necessarily pertain to the direct risks of gas leaks.