Question: Problem No. 3 [35 Marks] Two models, A and B, are to be assembled on a mixed-model line. Hourly production rates for the two models
Problem No. 3 [35 Marks] Two models, A and B, are to be assembled on a mixed-model line. Hourly production rates for the two models are: A, 25 units/hr; and B, 18 units/hr. The work elements, element times, and precedence requirements are given in the table below. Elements 6 and 8 are not required for model A, and elements 4 and 7 are not required for model B. (a) Given an uptime efficiency of 0.98 . Find the theoretical minimum number of workstations required to achieve the desired production rate. [10 marks] (b) Given a repositioning efficiency of 0.94 . Use the largest candidate rule to balance the assembly line. [15 marks] (c) Find the balance efficiency for your solution to part (b). [10 marks]
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