What is an effect of a clogged nozzle in an irrigation system?

A clogged nozzle in an irrigation system directly impacts the distribution of water, resulting in a reduced or uneven spray pattern. When a nozzle is obstructed, it cannot deliver water effectively, leading to some areas receiving less water than intended while others may receive more, depending on the extent of the blockage. This uneven distribution can cause dry spots in the landscape, which can stress plants and affect their growth.

In contrast, other options do not accurately reflect the effects of a clogged nozzle. For instance, increased water pressure is usually not a consequence of a clog; rather, it often results in other issues like leaks or unnecessary pressure on the system. Similarly, clogged nozzles would typically not increase overall water usage, as they limit flow, and a clogged nozzle cannot provide wider coverage—rather, it restricts the expected spray pattern. Understanding this helps in troubleshooting and maintaining an effective irrigation system to ensure adequate water delivery to all areas.