Certified Landscape Irrigation Auditor Practice Exam 2026 - Free Landscape Irrigation Practice Questions and Study Guide

Taking pressure readings at each regulator in a drip irrigation system is essential for several reasons. First, pressure can vary significantly throughout a system due to the layout, elevation changes, and friction losses. By checking the pressure at each regulator, you can ensure that each part of the system is functioning within its optimal pressure range. This is crucial because if the pressure is too low, not enough water may be delivered to the plants; if too high, it may lead to over-saturation or even damage to the emitters.

Additionally, regular monitoring at each regulator provides insight into potential issues that may arise, such as clogs or leaks in individual lines. This proactive approach helps ensure the system's efficiency and effectiveness in delivering water to plants. Therefore, monitoring provides a comprehensive understanding of the system's performance and allows for timely adjustments if needed, which is essential in maintaining a healthy landscape.