Out of the following reasons which one is responsible for Carnot cycle not being used in practice?

Out of the following reasons which one is responsible for Carnot cycle not being used in practice? Correct Answer It gives low refrigeration effect

Carnot cycle is not used in everyday practice and one of the many reasons is that because it has low refrigeration effect, even though it has the highest theoretical efficiency and also it is not possible to carry out isothermal heat transfer in practice.

Related Questions

If Carnot cycle has maximum possible thermal efficiency, then why don’t the steam turbine power plants run on Carnot cycle?