Final answer:
You would wash dishes in the third compartment of a 3-compartment sink.
Step-by-step explanation:
In a 3-compartment sink, washing dishes occurs in the third compartment. This compartment typically contains hot, soapy water for cleaning and removing grease and food residues. The process involves scrubbing dishes with a brush or sponge, ensuring thorough cleanliness. After washing, dishes are rinsed in the second compartment with clean water and finally sanitized in the first compartment using a sanitizing solution. This method ensures effective dish hygiene by employing separate sections for each stage, promoting a systematic and organized approach to dishwashing in commercial kitchens, and adhering to health and safety standards.