Which sprayer type applies low to moderate volumes of pesticide at pressures between 15 to 100 psi?

The choice of vehicle-mounted sprayers as the correct answer can be attributed to their design and functionality, which is optimized for applying low to moderate volumes of pesticides. Vehicle-mounted sprayers are capable of operating within a pressure range of 15 to 100 psi, making them suitable for effectively dispersing various types of pesticides across different terrains.

These sprayers are typically equipped with larger tanks and can cover extensive areas more efficiently compared to smaller handheld or backpack sprayers. Additionally, the ability to maintain consistent pressure is vital for ensuring uniform pesticide distribution, which is a crucial aspect of effective pest management.

Backpack sprayers and handheld sprayers, while useful for targeted applications and smaller areas, do not generally operate at the same pressure levels or volumes as vehicle-mounted sprayers. Hydraulic sprayers can apply a range of volumes and pressures, but they are often more specialized or may not specifically operate within the given parameters of low to moderate volumes at the stated pressure range. Therefore, vehicle-mounted sprayers are ideal for the specific conditions outlined in the question.