A sprayer has a 400-gallon tank calibrated to deliver 20 Gallons Per Acre (GPA). How many acres can be treated with one full tank load?

Related Questions in Spray Equipment And Calibration

• [EPA-CORE-016] An applicator drives a spray tractor over a 300-foot test course. The travel time is exactly 41 seconds. What is the tractor ground speed in Miles Per Hour (MPH)? (Use formula: MPH = [Distance in feet × 60] / [Time in seconds × 88])
• [EPA-CORE-017] Using the standard broadcast calibration formula: GPA = (GPM × 5940) / (MPH × W), where W is nozzle spacing in inches. If a boom sprayer operates at 5.0 MPH with nozzles spaced 20 inches apart, and each nozzle delivers 0.34 Gallons Per Minute (GPM), what is the application volume in Gallons Per Acre (GPA)?
• [EPA-CORE-018] To double the output (Gallons Per Minute - GPM) of a hydraulic spray nozzle solely by adjusting operating system pressure, by what factor must the pressure (PSI) be increased?