Which of the following statements are TRUE?
1
A refrigerant having high critical temperature yields high COP and high volumetric capacity
2
A refrigerant having high critical temperature yields low COP and high volumetric capacity
3
A refrigerant having high critical temperature yields low COP and low volumetric capacity
4
A refrigerant having high critical temperature yields high COP and low volumetric capacity
5
Question Not Attempted