Massachusetts Pesticide License Practice Exam

Which type of pesticide application is typically used in residential pest control?

1. Granular application

2. Crack-and-crevice application

3. Soil drenching

4. Broadcast spraying

The correct answer is: Crack-and-crevice application

The preferred method for residential pest control is the crack-and-crevice application. This technique targets specific areas where pests are likely to hide or enter a structure, such as gaps, seams, and openings around doors, windows, and plumbing. By focusing on these locations, the application minimizes the amount of pesticide used and reduces potential exposure to non-target organisms, including humans and pets. Crack-and-crevice applications are particularly effective for managing pests like cockroaches, ants, and other insects that thrive in tight spaces, ensuring that the pesticide reaches the intended pests directly. This method also helps in limiting the environmental impact, contributing to more sustainable pest management practices in residential settings.