Certified Landscape Irrigation Auditor 2025 – 400 Free Practice Questions to Pass the Exam

The radius of impact rotor nozzles typically falls within the range of 30 to 150 feet. This characteristic is crucial because it determines how far the water will be distributed from the nozzle, impacting the overall efficiency and effectiveness of an irrigation system.

Impact rotor nozzles are designed to cover large areas and are commonly used in commercial and residential landscape irrigation applications. Their ability to project water over such distances makes them suited for turf areas, sports fields, and large flower beds. Understanding the proper radius for these nozzles is essential for configuring a system that meets the specific watering needs of a landscape while achieving optimal water distribution and minimizing waste.

Other ranges provided in the options fall outside the manufacturer specifications for impact rotor nozzles, highlighting why the 30 to 150 feet range is the most applicable choice. This knowledge is fundamental for anyone preparing to design or audit irrigation systems effectively.