Which is a function of spray nozzles?

Spray nozzles play a crucial role in the application of pesticides and other liquids by serving multiple functions that enhance the effectiveness of the spraying process.

One primary function is to regulate the flow of liquid. Proper flow regulation is essential to ensure that the right amount of product is delivered to the target area, minimizing waste and environmental impact.

Another important function is the atomization of the liquid stream. Atomization is the process of breaking the liquid into fine droplets, which improves coverage and penetration of the chemical being applied. Finer droplets can reach more areas, including those that are harder to access.

Additionally, spray nozzles are designed to spread droplets in a specific pattern. This capability allows applicators to achieve uniform coverage across the target area, which is critical for effective pest control.

Given these functions—regulating flow, atomizing liquid, and creating specific spray patterns—all are integral to the utility of spray nozzles, making the correct answer encompass all these aspects.