What do cleaning agents do?

What do cleaning agents do?

• A. Remove food, soil, rust, stains, minerals or other deposits
• B. Disinfect electrical equipment
• C. Identify hazards with colors
• D. Store data securely

Answer: (A)

Cleaning agents are designed to remove soils from surfaces by loosening, dissolving, emulsifying, or suspending contaminants so they can be wiped away or rinsed off. This makes surfaces clean and ready for disinfection or further processing. The best answer describes removing food, soil, rust, stains, minerals, or other deposits, which covers the common substances cleaners target. The other options describe activities outside the role of cleaning agents: disinfecting electrical equipment is a separate antimicrobial step; identifying hazards with colors relates to hazard communication, not cleaning; storing data securely is about information management.

Cleaning agents are designed to remove soils from surfaces by loosening, dissolving, emulsifying, or suspending contaminants so they can be wiped away or rinsed off. This makes surfaces clean and ready for disinfection or further processing. The best answer describes removing food, soil, rust, stains, minerals, or other deposits, which covers the common substances cleaners target. The other options describe activities outside the role of cleaning agents: disinfecting electrical equipment is a separate antimicrobial step; identifying hazards with colors relates to hazard communication, not cleaning; storing data securely is about information management.