What happens if the jet of hydraulic agitation is positioned above the liquid level in the tank?

Positioning the jet of hydraulic agitation above the liquid level in the tank can lead to foaming. When the jet is exposed to air, it can introduce air into the liquid, creating a frothy mixture. This is particularly crucial in pest management applications where uniform mixing is necessary for effective pesticide delivery. The formation of foam can hinder proper mixing and application, potentially leading to uneven distribution of the pesticide product being used, which can affect its efficacy.

In contrast, if the jet is submerged in the liquid, it can agitate the liquid without introducing much air, minimizing the chances of foam formation. This understanding is fundamental in field crop pest management, where precision in chemical application is vital to both crop health and environmental safety.