Which of the following is an example of a dry formulation?

Granules are indeed an example of a dry formulation. Dry formulations are typically characterized by their solid state, which allows for easy handling, storage, and application without the need for solvents or carriers typically found in liquid formulations. Granules consist of small particles that can be applied directly to the soil, providing a slow-release of the active ingredient as they break down over time. This formulation is particularly useful for certain pest control methods as it minimizes the risk of off-target drift and reduces exposure to the applicator.

Other options such as emulsifiable concentrates and wettable powders, while they may be commonly used in pesticide applications, do not fall into the category of dry formulations. Emulsifiable concentrates are liquid formulations that require dilution before use, while wettable powders are solid formulations that must be mixed with water to create a spray solution. Thus, granules stand out as the correct choice, representing a foundational component of dry formulation types in pesticide use.