Arefinery in northwest pennsylvania produces asphalt as an important product that brings revenue, particularly during the summer months. in late fall this refinery switches operations to produce more fuel oil from vdr for the coming winter months, producing still some asphalt, but in lower quantity. explain which of the following switches will take place in the refinery in late fall, and why?

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature