Please Help The following table detais the lasks rquired for Indiana based Frank
ID: 392752 • Letter: P
Question
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The following table detais the lasks rquired for Indiana based Frank Pianki Industries to manufacea fully portabl industrial vauum cleaner. The times in the table are in minutes. Demand foracasts indicate a need to operate with a cycle time of 11 minutes. Performance Predecessors Activity Description Time (mins) 8 A Attach wheels to tub B Atach motor to lid C AtHach battery pack D Attach safety cutofr E Attach filters F AHach lid to tub G Aesemble 5.0 3.0 A, E 3.2 3.5 2.0 2.0 D, F, G Furiction test I Final inspection J Packing a-b) One of the possible assignment of tasks to workstations is shown comecty in Fig. 2 % enter your response rounded to two decima, places The e ciency of the assembly line with 3 workstations .Explanation / Answer
Efficiency = Sum of performance times / ( Number of work stations * work station cycle time)
Sum of performance time = 5 + 1.8 + 2.8 + 3.6 + 3 + 2 + 3.2 + 3.5 + 2 + 2 = 28.9
Number of work stations = 3
Work station cycle time = 11
Efficiency = 28.9 / (3 * 11)
= 0.87 or 87 %
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