Choosing nozzles designed to reduce drift influences drift by changing which factor?

• A. Droplet Quality
• B. Application Rate
• C. Distance to Target
• D. Wind Speed

Answer: (A)

Drift control hinges on droplet size. Nozzles designed to reduce drift change the spray’s droplet quality—the size distribution of the droplets. By producing larger, coarser droplets, these nozzles increase how quickly droplets fall out of the air, making them less likely to travel off-target with the wind. So the factor these nozzles modify to reduce drift is droplet quality.

Wind speed and distance to the target do affect drift, and application rate can influence overall application, but the drift-reducing effect of these nozzles comes from changing droplet size rather than those other factors.