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Meisterprüfung Kälte- Und Klimatechnik Practice Questions - Meisterprüfung Kälte- Und Klimatechnik (Austria) Exam

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A standard single-stage vapor compression cycle operating with R134a has a specific enthalpy at the evaporator outlet (suction) of h_1 = 402 kJ/kg and a specific enthalpy at the expansion valve inlet of h_4 = 252 kJ/kg. What is the specific refrigerating capacity (spezifische Kälteleistung q_0)?
Correct Answer:
150 kJ/kg

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