Which of the following is a method to decrease the distance from the nozzle to the target?

To decrease the distance from the nozzle to the target effectively, reducing the speed of the equipment ensures that the spray is delivered more accurately and with precision. When the applicator operates at a slower speed, the spray has a greater chance of reaching the intended target area before dispersing, thus minimizing overspray and ensuring that the pesticide or treatment is applied directly where it is needed.

This method allows for better control of the application process, improving coverage and effectiveness on the target pests or surfaces. The ability to slow down provides the applicator with more time to ensure that the material is being applied at the proper rate and in a controlled manner, contributing to better pest management results.

In contrast, the other options might not directly impact the effective distance between the nozzle and the target. For instance, using smaller tanks may affect the volume of material available but does not influence the distance at which the spray is applied. Adjusting the height of the sprayer can change the spray pattern, but it doesn't inherently bring the nozzle closer to the target unless done deliberately; it's often more about coverage. Changing the width of the spray pattern alters the area being covered but does not adjust the distance from the nozzle to the target, which is crucial for effective application.