For the same values of peak pressure, peak temperature and heat rejection, the correct order of efficiencies for Otto, Dual and Diesel cycles is
- $\eta _{\text{Otto}}> \eta _{\text{Dual}}> \eta _{\text{Diesel}}$
- $\eta _{\text{Diesel}}> \eta _{\text{Dual}}> \eta _{\text{Otto}}$
- $\eta _{\text{Dual}}> \eta _{\text{Diesel}}> \eta _{\text{Otto}}$
- $\eta _{\text{Diesel}}> \eta _{\text{Otto}}> \eta _{\text{Dual}}$