Operating two shifts a day with an available time per shift of 450 mins and a daily demand of 1200 pcs. Operator takes 25 seconds to load unload and start the machine # 1, and walks from machine #1 to machine #2 in 3 secs. Operator takes 15 seconds to load unload and start the machine # 2, and walks from machine #2 to machine #3 in 2 secs. Operator takes 20 seconds to load unload and start the machine # 3, and walks from machine #3 to machine #4 in 2 secs. Operator takes 20 seconds to load unload and start the machine # 4, and walks from machine # 4 back to machine #1 in 3 secs. Using the above information • Calculate Takt time • Total operator cycle time • Total number of operators required in the flow line