What is the impact of increasing the pressure in a sprayer?

Increasing the pressure in a sprayer has a significant impact on spray characteristics and the delivery rate. When pressure is increased, it enhances the force with which the liquid is expelled from the nozzle. Consequently, this results in a higher delivery rate, meaning that more product is dispensed over a given period.

Additionally, higher pressure contributes to producing finer spray droplets. This is because the increased force can break the liquid into smaller particles, allowing for better coverage and more effective pesticide application, especially on the targeted surfaces. Finer spray sizes can also improve drift control and distribution, making the application more effective and efficient.

Therefore, the correct answer encompasses both the increase in the delivery rate and the generation of a finer spray, highlighting the dual benefits of adjusting the pressure in a sprayer.