engineering recuitment UPCL AE (E&M) 2021 Mock Test Refrigeration and Air Conditioning Refrigerants Properties of Refrigerants
A good refrigerant should have
1
High latent heat of vaporization and low freezing point
2
High operating pressure and low freezing
3
High specific volume and high latent heat of vaporization.
4
Low coefficient of performance and low freezing point