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Concept drill

VCR cycle

GATE Mechanical Engineering · Refrigeration and Air Conditioning · 2019-2021

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2021 Q21

Consider an ideal vapour compression refrigeration cycle working on R-134a refrigerant. The COP of the cycle is 10 and the refrigeration capacity is 150 kJ/kg. The heat rejected by...

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2019 Q12

Consider an ideal vapor compression refrigeration cycle. If the throttling process is replaced by an isentropic expansion process, keeping all the other processes unchanged, which...

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