Plot the neat p-v and T-S diagram of water showing the various lines (2) Calculate fro
steam tables the values of various properties(Internal
energy(Uf, Ug, Ufg). specific volume(Vf. Vg. Vfg)
specifuc enthaly(hf, hg hfg) Specific entropy (Sf. Sg. Sfg)
of wet steam at 2,4,6,8,10 bar pressure respectively

Acarnot refrigerator operates in a room in which the temperature is 21°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain