Which statement about sprayer nozzles is true?

Choosing the correct nozzle material based on the pesticide formulation is crucial for effective application. Different pesticide formulations can have varying chemical properties, including viscosity, pH, and corrosiveness. For instance, certain herbicides may be harsh on brass nozzles, leading to premature wear or degradation, while others may be compatible. By selecting a nozzle material that matches the chemical nature of the pesticide being used, applicators can ensure durability, maintain the integrity of the spray pattern, and achieve optimal application performance.

The other statements do not provide a comprehensive understanding of nozzle selection as it relates to its application context. For example, while fine droplets may be effective in some scenarios, they can lead to increased drift, making that statement misleading. Similarly, the use of brass tips for abrasive materials could cause more wear than other materials designed specifically for such use. Lastly, while coarse droplets can provide good coverage, they may not always be suitable for all types of applications, particularly those requiring precise delivery. Ultimately, the best practice is to align nozzle choice with the pesticide formulation for maximum efficacy and safety.