All refrigerants with a three-digit number starting with the number 4 are:
A) Refrigerant blends. B) Zeotropic blends. C) Compounds. D) Refrigerant effects.
Question 2
The heat of compression can be determined using:
A) The enthalpy difference from the beginning to the end of the compressor line.
B) The enthalpy difference from the beginning to the end of the metering device line.
C) The enthalpy difference from the beginning to the end of the condenser line.
D) The enthalpy difference from the beginning to the end of the evaporator line.
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