What component is crucial for keeping flowables (F) mixed in a spray tank?

Agitation is essential for keeping flowables mixed in a spray tank because it ensures that the mixture remains homogenous and that the active ingredients are evenly distributed throughout the liquid. Flowable formulations, which contain solid particles suspended in liquid, can settle over time if not adequately mixed. Proper agitation prevents the settling of these particles, maintaining an even concentration of the pesticide or herbicide in the solution. This is crucial for effective application, as it ensures that the correct amount of active ingredient is delivered to the target area.

Other components, such as emulsifiers, help stabilize mixtures but do not provide the necessary motion to keep flowables properly suspended in the tank. Inert ingredients serve as carriers or solvents in the formulation but do not aid in maintaining the even distribution of the active ingredients. Syringe systems are not directly related to mixing but are sometimes used for measuring and injecting products. Thus, while they may have roles in application processes, they do not play a significant role in maintaining a well-mixed solution within the spray tank.