Explain azeotropic and zeotropic.
[5 marks]Explain thermodynamic properties of refrigerants.
[5 marks]What is anti-freezesolution? Explain it in details.
[5 marks]Enlist the Requirement for refrigerant
[5 marks]Elaborate the selection procedure of refrigerant.
[5 marks]Explain how the refrigerants are important.
[5 marks]Explain function of oil in a refrigeration unit and type of Refrigerant oil used.
[5 marks]Differentiate between primary and secondary refrigerants.
[5 marks]Explain the properties of lubricating oils.
[5 marks]Give the application of commonly used refrigerant.
[5 marks]Discuss cooling media and liquid absorbents.
[5 marks]Enlist the different types of refrigerants also write down the Properties for the same.
[5 marks]What are the major Causes of Global Warming?
[5 marks]Named Future Refrigerants to Replace CFCs and write key requirement to Use R-134a as Alternative to R-12.
[5 marks]Explain physical properties of refrigerants.
[5 marks]List gases which are responsible for the greenhouse effect.What would have happened if the greenhouse gases were totally missing in the earth’s atmosphere?
[5 marks]Define Green-house effect. Explain Green-house effect.
[5 marks]