MDARD Michigan Core Pesticide Applicator Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the MDARD Michigan Core Pesticide Applicator Exam. Study with flashcards and detailed explanations for each topic. Get ready to excel in your examination!

Practice this question and more.

What is one disadvantage of soluble powders compared to wettable powders?

Lower active ingredient concentration
Higher risk of inhalation during mixing
Difficulty in mixing with water
Incompatibility with other formulations

The correct answer is: Higher risk of inhalation during mixing

One disadvantage of soluble powders compared to wettable powders is that they present a higher risk of inhalation during mixing. This is primarily due to the fine particles that are released into the air when soluble powders are stirred or mixed with water. These particles can easily become airborne, increasing inhalation exposure for the applicator or anyone nearby, which poses health risks. Wettable powders, on the other hand, are designed to suspend in water and typically do not result in the same degree of airborne particles when mixed. Their formulation allows them to be mixed with water to create a sprayable solution without generating as much dust, thereby reducing the likelihood of inhalation during the mixing process. The other options present different attributes that do not accurately represent the relationship between soluble powders and wettable powders in this specific context.