What is the purpose of a fuel supply cylinder?

Answer: C — To store CNG for vehicle use

The purpose of a fuel supply cylinder is to store CNG, or compressed natural gas, for vehicle use. These cylinders are specifically designed to withstand the high pressures associated with storing gases in a compact form, allowing vehicles, especially those designed for CNG, to operate efficiently and effectively. This storage mechanism is essential because it enables vehicles to utilize a cleaner alternative fuel, thus reducing emissions and promoting environmental sustainability while also providing the necessary range for travel. The cylinders are built with strict safety and engineering standards to ensure safe storage and handling of compressed natural gas, making them reliable components in CNG-powered vehicles.