Who is in charge of mixing, loading, and applying pesticides?

• A. Handler
• B. Worker
• C. Supervisor
• D. Owner

Answer: (A)

The person who mixes, loads, and applies pesticides is the handler. In pesticide safety terminology, a handler is anyone who handles pesticides during these direct tasks, including mixing, loading, and applying them. This role is defined by the need to follow label directions, wear the required PPE, and handle the product safely. A worker may perform tasks, but not necessarily the mixing/loading/applying duties; a supervisor oversees safety and operations but doesn’t typically perform these handling tasks; and the owner may manage the business but isn’t inherently the one directly handling pesticides. So the handler is the best fit for who is in charge of those steps.