Which option describes a disadvantage of Flowable (F) that affects agitation needs?

Which option describes a disadvantage of Flowable (F) that affects agitation needs?

• A. Prompt re-entry allowed
• B. No agitation needed
• C. Spray mix needs constant agitation
• D. Nonvolatile

Answer: (C)

Flowable formulations are suspensions of solid pesticide particles in a liquid, so the solid particles settle over time. To deliver a uniform spray, the mixture must be kept in motion with continuous agitation; otherwise the settled material leads to uneven distribution, reduced effectiveness, and potential nozzle clogging. That’s why the statement about the spray mix needing constant agitation is the best description of a disadvantage tied to Flowable’s agitation needs. The other options don’t address agitation: re-entry timing relates to worker safety rules, not mixing; saying no agitation is needed contradicts how suspensions behave; and nonvolatile refers to evaporation, not mixing behavior.

Flowable formulations are suspensions of solid pesticide particles in a liquid, so the solid particles settle over time. To deliver a uniform spray, the mixture must be kept in motion with continuous agitation; otherwise the settled material leads to uneven distribution, reduced effectiveness, and potential nozzle clogging. That’s why the statement about the spray mix needing constant agitation is the best description of a disadvantage tied to Flowable’s agitation needs. The other options don’t address agitation: re-entry timing relates to worker safety rules, not mixing; saying no agitation is needed contradicts how suspensions behave; and nonvolatile refers to evaporation, not mixing behavior.