Explain the Methods of Refrigeration.
[5 marks]Enlist applications of refrigeration.
[5 marks]Explain flowing terms: Refrigeration, Refrigerant, Refrigerator, Refrigerating Effect, and Coefficient of Performance.
[5 marks]Explain Reversed Brayton Cycle in detail.
[5 marks]Derive equation of COP for Air Refrigeration Cycle.
[5 marks]Explain with schematic diagram Vapour Compression Refrigeration System.
[5 marks]Give Advantages and Disadvantages of Vapour Compression Refrigeration System.
[5 marks]Explain Effect of Discharge pressure on COP of VCRS.
[5 marks]Explain different methods of improving the COP of simple compression refrigeration cycle.
[5 marks]Explain Bell-Coleman Cycle with schematic diagram
[5 marks]Explain Vapour Absorption Refrigeration System.
[5 marks]Write Short note on Temperature limitation for reversed Carnot cycle.
[5 marks]What are the requirements of refrigerant-absorbent mixture to use it in vapour absorption system?
[5 marks]Give comparison between Vapour compression and Vapour absorption refrigeration system.
[5 marks]Give Difference between Heat Engine, Refrigerator and Heat Pump.
[ marks]Explain units of refrigeration and define One Ton of Refrigeration.
[5 marks]What are the Function of following Components: 1. Absorber 2. Rectifier 3. Analyser 4. Heat Exchanger
[5 marks]