Question 80Refrigeration/AC - Assistant Engineer70% to pass
In the illustrated refrigeration system, what is the proper name for the component labeled "A"? Illustration GS-RA-12
AI Explanation
The correct answer is B) compressor.
In a refrigeration system, the component labeled "A" in the illustration GS-RA-12 is the compressor. The compressor is the heart of the refrigeration system, responsible for circulating the refrigerant and maintaining the pressure differential necessary for the refrigeration cycle to function. It draws in the low-pressure, low-temperature refrigerant vapor from the evaporator and compresses it, increasing its pressure and temperature before sending it to the condenser.
The other options are incorrect because: A) the accumulator is a different component that collects any excess liquid refrigerant; C) the condenser is the component where the high-pressure, high-temperature refrigerant vapor is cooled and condensed into a liquid; and D) the filter drier is a separate component that removes moisture and contaminants from the refrigerant.
Related Questions
#78 The safety heads of most large reciprocating compressors used in refrigeration systems are held in place by what means? #79 The carbon seal ring of a refrigeration compressor crankshaft mechanical seal is held in position against the stationary ring face by using what device? #81 A device used to hold open the refrigeration compressor suction valve during starting to reduce the compression load is called what? #82 What is the drive arrangement of refrigeration compressor shown in figure "B" of the illustration? Illustration GS-RA-41 #83 Which of the valves listed is normally closed when charging the refrigeration system through the high side?