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

Air at a pressure of 1atm and a temperature of 40 c is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 120 c. the plate has a length of 0.40m (in the flow direction) and a width of 0.15m. the reynolds number based on the plate length is 50, 000. what is the rate of heat transfer from the plate to the air? if the free stream velocity of the air is doubled and the pressure is increased to 10 atm what is the rate of heat transfer?