Which type of pumping setup is primarily designed for large-scale fire suppression where more than one pump is utilized?

The correct answer, dual pumping, is based on the concept of using two or more pumps to maximize the flow and pressure of water to effectively combat significant fires. This type of setup is particularly useful in large-scale operations where the demand for water exceeds what a single pump can deliver.

In a dual pumping system, each pump can work independently or in conjunction, allowing for a more versatile response to varying fire conditions. This setup ensures a continuous and adequate water supply to multiple points of use, which is critical in extensive firefighting scenarios. The ability to manage two pumps enhances the operational capabilities of the firefighting team, particularly in situations where access to water sources may be limited or where complicated terrain requires additional pressure.

In contrast, the other options focus on different configurations or strategies that do not primarily emphasize the use of multiple pumps in a coordinated manner for large-scale fire suppression. Relay pumping involves positioning multiple pumps along a hose line to transport water over longer distances, but the focus here is not primarily on large-scale deployments with simultaneous output from several pumps. Sequential pumping refers to a method where pumps operate in sequence rather than simultaneously, which may not provide the immediate response needed for extensive fire suppression. Solo pumping, as the name implies, involves using a single