How many funny things can you think of about the Carnot Ratio?

Clapeyron Ratio The funniest thing about the Carnot Ratio Clapeyron Ratio is that Carnot did not author it.

What is it? How do you derive the Carnot Ratio Clapeyron Ratio aka Work Ratio?

Ask the Author Don't take FuelScience.org's word for it, ask the actual author, Benoit Pierre Emile Clapeyron