WITH ANSWERS GRADED A+
◉ Purpose of the Expansion Device. Answer: 1) To separate the high
pressure side of the system and the low pressure side of the system
2) Responsible for metering the proper amount of liquid into the
evaporator
◉ Flash Gas. Answer: The vapor that results from the expansion process
(no practical cooling is done by this item)
◉ Purpose of Evaporator. Answer: Absorb heat from the space or
product to be cooled
Provides a place for liquid refrigerant to vaporize
◉ Where are saturated conditions found in the refrigeration cycle?.
Answer: Within the tubes of the evaporator
◉ Purpose of Compressor. Answer: 1) Receive the vapor that is
generated in the evaporator to control the suction pressure within the
evaporator