The minimum pressure and temperature values for a cold air standard diesel cycle are 101.3 kpa and 295 k, respectively. two volume ratios are given: 2 and 22. find pressure and temperature at every state, specific heat addition, specific heat rejection, specific work in (occurs during one process only), specific work out (occurs during two processes), and thermal efficiency of the cycle.

Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?