What type of pipes are relatively small in diameter and deliver water to local users within a neighborhood?

The type of pipes that are relatively small in diameter and specifically designed to deliver water directly to local users within a neighborhood are known as distributors. These pipes play a critical role in the water supply system by connecting the larger main lines or trunk lines to individual consumers, such as homes and businesses. Distributors are essential for ensuring that water is effectively and efficiently provided to end users, maintaining the flow and pressure necessary for everyday use.

In contrast, collectors and transmission lines serve different functions within the water distribution system. Collectors typically gather water from various sources or larger pipes but do not specifically refer to the end distribution to households. Transmission lines, on the other hand, are larger pipes used to transport water over significant distances, often between treatment facilities and storage tanks, rather than directly to users. Trunk lines serve a similar purpose to transmission lines, acting as major conduits for water flow but are also not focused on local distribution.