High viscosity spray mixes, compared to lower viscosity sprays, are expected to spray with:

High viscosity spray mixes are characterized by their thicker consistency compared to lower viscosity sprays. This affects their performance when it comes to atomization—the process of breaking up the liquid into small droplets.

When using high viscosity sprays, they generally produce an increased volume of larger droplets due to the thicker nature of the mix. This is because thicker liquids tend to resist breaking apart into smaller droplets, leading to a larger droplet size distribution in the output. As a result, there is likely to be a noticeable increase in the volume of droplets that fall into the larger size range.

In addition to the increased volume of larger droplets, high viscosity sprays also tend to create a decreased volume of smaller droplets. The thicker the liquid, the more it struggles to form these tiny droplets, which means that while there may be some small droplets, their overall volume will be less compared to what is produced by a lower viscosity spray.

Therefore, the correct answer reflects both the expectation of an increased volume of larger droplets and a decreased volume of smaller droplets when using high viscosity spray mixes. This comprehensive understanding of how viscosity impacts droplet size and distribution is essential for effectively using aerial application techniques.