193. A 4 liter (2-liter per revolution at standard pressure and temperature) spark ignition engine

has a compression ratio of 8 and 2200 kJ/kg heat addition by the fluid combustion. Considering

a cold air-standard Otto cycle model, how much power will the engine produce when operating

at 2500 rpm?

A. 166.53 hp B. 73.12 hp

C. 97.4 hp D. 148 hp