Structural Pest Control Applicator Practice Exam

Contact insecticides offer safety advantages in homes, while residual insecticides are useful when the insects are a constant problem.

1. True

2. False

3. Only in certain scenarios

4. Not applicable

The correct answer is: True

Contact insecticides work by affecting insects upon direct contact, making them particularly advantageous in residential settings where safety is paramount. Since they don't persist in the environment after application, these insecticides reduce the risk of prolonged exposure to humans and pets, creating a safer indoor environment. In contrast, residual insecticides are designed to remain active for longer periods, allowing for ongoing protection against persistent insect infestations. This can be crucial in environments where insects are a consistent problem, such as in cases of recurrent pest activity. Therefore, acknowledging the distinct roles and safety profiles of these two types of insecticides reinforces the idea that contact insecticides provide immediate, but short-term, solutions, while residual insecticides offer long-term management of pest populations. This understanding validates the reasoning that the assertion made in the question is true.