Which term describes a valve connection on a water supply system with one or more outlets for supplying water to hoses and pumps?

The term that accurately describes a valve connection on a water supply system that has one or more outlets for supplying water to hoses and pumps is a fire hydrant. Fire hydrants are crucial components of urban water supply systems, designed to provide a readily accessible source of water for firefighting. They typically feature multiple outlets, allowing firefighters to quickly connect hoses or pumps to draw water efficiently in emergency situations.

In contrast, a hose connection generally refers to a specific point where hoses can be attached for water supply, but it may not encapsulate the broader system of water access that a fire hydrant provides. "Fold" is not a recognized term in the context of water supply systems, and "attack hose" refers specifically to hoses used for delivering water during firefighting operations, not the connection point or valve itself. Thus, the designation of fire hydrant as the correct answer captures the essence of a valve connection with multiple outlets in a water supply system.