12. Which of the following is a symptom of a flooded evaporator?
A. High superheat
B. Frost buildup on evaporator
C. Low suction pressure
D. Liquid floodback



Answer :

Final answer:

Liquid floodback is a notable symptom of a flooded evaporator, leading to compressor damage if not addressed promptly.


Explanation:

Liquid floodback is a symptom of a flooded evaporator in refrigeration systems where liquid refrigerant enters the compressor. This can lead to compressor damage due to the incompressible nature of liquids.

High superheat is a condition when the temperature of the refrigerant vapor is significantly higher than expected at a particular pressure. Frost buildup on the evaporator indicates a lack of proper airflow or refrigerant issues, affecting system efficiency.


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