Which statement about sprayer nozzles is true?

Which statement about sprayer nozzles is true?

• A. A nozzle that mainly produces fine droplets is likely to minimize off target drift.
• B. Coarser size droplets provide maximum coverage for the target.
• C. Nozzles control the amount of material applied and type of pattern created.
• D. Nozzles have no effect on spray pattern or rate.

Answer: (C)

Sprayer nozzles determine how much material is put on the target and how that material is distributed. The flow through the nozzle sets the application rate, while the nozzle design and orifice shape decide the spray pattern and the size of the droplets. This combination controls both coverage on the target and the potential for off-target drift. Fine droplets tend to drift more, not less, so that claim isn’t true. Coarser droplets can reduce drift but don’t automatically mean maximum coverage under all conditions. Nozzles do affect both spray pattern and rate, so saying they have no effect is false. Therefore, the statement that nozzles control the amount of material applied and the pattern created is the correct one.

Sprayer nozzles determine how much material is put on the target and how that material is distributed. The flow through the nozzle sets the application rate, while the nozzle design and orifice shape decide the spray pattern and the size of the droplets. This combination controls both coverage on the target and the potential for off-target drift. Fine droplets tend to drift more, not less, so that claim isn’t true. Coarser droplets can reduce drift but don’t automatically mean maximum coverage under all conditions. Nozzles do affect both spray pattern and rate, so saying they have no effect is false. Therefore, the statement that nozzles control the amount of material applied and the pattern created is the correct one.