How is the air delivery temperature controlled during A/C operation? A. By controlling the amount of recirculation air
B. By controlling the amount of air that passes through the radiator
C. By controlling the amount of opening in the heater control valve
D. By controlling how much air passes over the heater core

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