Which hydrant is characterized by having multiple outlets for hose connection and used on private property?

The correct identification of the hydrant characterized by having multiple outlets for hose connections and used on private property is indeed a private fire hydrant. These hydrants are specifically designed for use within the confines of private property, providing water supply for firefighting activities.

Private fire hydrants often have multiple outlets to accommodate various firefighting needs, allowing multiple hoses to connect simultaneously, which enhances the effectiveness and speed of response in an emergency. They are often installed in locations where public fire services may need access to water supply but operate under the jurisdiction and maintenance of the property owner.

In contrast, other types of hydrants, such as public hydrants, are typically found within public right-of-ways and are maintained by municipal water authorities, making them susceptible to different regulations and operational standards. Residual hydrants and flow hydrants, although related to measuring or assessing water flow and pressure, do not specifically refer to hydrants intended for direct firefighting use on private property.