Technician A Says Mixing Two Different Refrigerants in an Air

question 8

Multiple Choice

Technician A says mixing two different refrigerants in an air conditioning system is not considered contamination.Technician B says air in an air conditioning system will cause contamination.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

---

Definitions:

Bag Feel Heavier

A perception that an object weighs more than it does, often influenced by psychological or physical factors.

Top-Down Processing

Information processing guided by higher-level mental processes, as when we construct perceptions drawing on our experience and expectations.

Schemas

Cognitive frameworks or concepts that help organize and interpret information based on past experiences and knowledge.

Context Effects

The influence of environmental factors on one's perception, cognition, or behavior.