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Concept drill

isentropic expansion

GATE Mechanical Engineering · Refrigeration and Air Conditioning - Vapor Compression Cycle · 1995-2019

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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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2015 PYQ

Steam enters a well insulated turbine and expands isentropically throughout. At an intermediate pressure, $$20$$ percent of the mass is extracted for process heating and the remain...

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1995 PYQ

Consider a Rankine cycle with superheat. If the maximum pressure in the cycle is increased without changing the maximum temperature and the minimum pressure, the dryness fraction o...

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