What is the first task you should perform after finishing spraying pesticides?

What is the first task you should perform after finishing spraying pesticides?

• A. Flush the spray system with water to prevent chemical build up
• B. Store the equipment
• C. Dispose of leftover spray
• D. Calibrate the nozzle

Answer: (A)

The first thing you do after finishing spraying is flush the spray system with clean water. This quickly removes pesticide residue from the pump, hoses, and nozzles, preventing chemical buildup that can clog nozzles, alter spray patterns, or cause corrosion. It also reduces the risk of cross-contamination and keeps the equipment safe and ready for the next job. After flushing, you would handle disposal of any leftovers and then store the equipment once it’s clean. Calibration is typically done before spraying to set the correct rate, not as the initial step after finishing.

The first thing you do after finishing spraying is flush the spray system with clean water. This quickly removes pesticide residue from the pump, hoses, and nozzles, preventing chemical buildup that can clog nozzles, alter spray patterns, or cause corrosion. It also reduces the risk of cross-contamination and keeps the equipment safe and ready for the next job. After flushing, you would handle disposal of any leftovers and then store the equipment once it’s clean. Calibration is typically done before spraying to set the correct rate, not as the initial step after finishing.