Which of the following is NOT a condition associated with power sprayers?

• A. Soil type
• B. Speed (engine and ground)
• C. Nozzle type and size
• D. Pressure uniformity

Answer: (A)

Sprayer performance hinges on how the spray is produced and delivered, not on the ground it’s hitting. The speed at which the machine travels and how the engine is set up determine how long each area is exposed and how much product is applied per unit area. The nozzle type and size shape the spray pattern and the droplet size, which affects coverage and drift potential. Pressure uniformity across the boom ensures consistent pressure and droplet size, giving even coverage. Soil type doesn’t alter these delivery parameters; it influences what happens after the spray lands—like infiltration and retention in the soil—but it isn’t a condition you set on the sprayer itself. So soil type is not a condition associated with power sprayers.