Question: A certain computer assembly task required 20 minutes to complete when a skilled worker did it for the first time. The task will be performed

A certain computer assembly task required 20
A certain computer assembly task required 20 minutes to complete when a skilled worker did it for the first time. The task will be performed on an assembly line for a batch size of 30 units of that particular type of computer. From the previous experiences, the production manager expects to reach the steady state condition by the completion of 10th computer. Determine: (a) The assembly time for 6th unit. (b) The assembly time for 24th unit. (c) The total assembly time for the first batch. (d) The total assembly time for the 3rd batch, assuming two more immediate successive batches are needed after the first batch to satisfy sudden surge in demand. TABLE: 2-1: Typical Learning Rates for Various Types of Work Types of Work Assembly, electrical harness Assembly, general electronic Assembly, computer and related electronic Assembly, mechanical Assembly of prototypes Inspection Machining Sheet metal working Welding Typical Learning Rate (%) 85 85 80 84 65 86 90-95 90 85 A certain computer assembly task required 20 minutes to complete when a skilled worker did it for the first time. The task will be performed on an assembly line for a batch size of 30 units of that particular type of computer. From the previous experiences, the production manager expects to reach the steady state condition by the completion of 10th computer. Determine: (a) The assembly time for 6th unit. (b) The assembly time for 24th unit. (c) The total assembly time for the first batch. (d) The total assembly time for the 3rd batch, assuming two more immediate successive batches are needed after the first batch to satisfy sudden surge in demand. TABLE: 2-1: Typical Learning Rates for Various Types of Work Types of Work Assembly, electrical harness Assembly, general electronic Assembly, computer and related electronic Assembly, mechanical Assembly of prototypes Inspection Machining Sheet metal working Welding Typical Learning Rate (%) 85 85 80 84 65 86 90-95 90 85

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