Kansas Pesticide 3B Practice Test 2026 – Complete Exam Prep

Spray drift is the unintentional movement of pesticide away from the target area. It can happen in two forms: droplets carried by the wind and vapor that forms when a volatile chemical evaporates and moves with air currents. That makes the statement about drift involving both droplets and vapor the correct one. Drift isn’t limited to large droplets, nor is it restricted to misting systems, and it is indeed a concern in pesticide application. Understanding this helps explain why both droplet size and chemical volatility matter when planning and executing applications.