The job design approach associated with involves increasing the number of different tasks that a worker performs within one particular job. in addition to increased number of tasks also gives workers more authority and control to make meaningful decisions about their work. job rotation and job enlargement job enlargement and job enrichment job enrichment and job rotation job specialization and job enrichment

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.