Which is the most important type of direction used in a drawing? Architects show the direction of the building using compass directions—north, south, east, and west. However, the direction is the most important and is the only direction shown in a drawing.

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