Which of the following statements is true about the placement of fuel supply cylinders?

The placement of fuel supply cylinders must adhere to specific safety regulations and guidelines designed to minimize risks associated with compressed natural gas storage and use. Locating these cylinders in a specific area is crucial because it ensures they are away from potential hazards, such as flammable materials or high-traffic zones, and allows for proper ventilation and emergency access. Safety protocols often dictate the environment in which fuel cylinders can be stored, aiming to protect both personnel and property from accidents that could arise from leaks, ruptures, or other incidents.

In contrast, storing fuel cylinders indoors may not always be ideal due to ventilation issues, while mounting them anywhere without regard for secure placement or safety protocols could lead to hazardous situations. Allowing easy access by unauthorized personnel is clearly unsafe and undermines safety measures that are crucial for handling potentially dangerous materials. Thus, selecting a specific area for the placement of fuel supply cylinders aligns with regulatory compliance and safety best practices.