Which is a disadvantage of WP?

Which is a disadvantage of WP?

• A. Lower phytotoxicity
• B. Hazardous if inhaled
• C. Resistant to weathering
• D. Diluted in water spray tank for application

Answer: (B)

Wettable powders are pesticides ground into a fine powder that must be dispersed in water to form a spray. Because of their powder form, they can generate dust during handling, mixing, and loading. That dust can be inhaled by workers, making inhalation exposure a real and important disadvantage of this formulation. In contrast, being resistant to weathering would be an advantage since it helps the product stay active longer, and dilution in a water spray tank is simply how WP is prepared for application rather than a flaw. The idea of lower phytotoxicity isn’t inherently a drawback of WP itself. So the inhalation hazard stands out as the primary disadvantage.

Wettable powders are pesticides ground into a fine powder that must be dispersed in water to form a spray. Because of their powder form, they can generate dust during handling, mixing, and loading. That dust can be inhaled by workers, making inhalation exposure a real and important disadvantage of this formulation. In contrast, being resistant to weathering would be an advantage since it helps the product stay active longer, and dilution in a water spray tank is simply how WP is prepared for application rather than a flaw. The idea of lower phytotoxicity isn’t inherently a drawback of WP itself. So the inhalation hazard stands out as the primary disadvantage.