Engineering, 06.03.2020 21:58 mzyjohnson47

A machine center with 5 stations has two categories of downtime: machine jams from defective components and electro-mechanical failures. All 5 stations have a fraction defect rate of .025 with a probability of a jam being .25. Each jam takes 2 minutes to fix before the machine can run again. For electro-mechanical failures, the machine center has a failure rate of 0.05 and downtime for these issues require an average of 5 minutes to fix the problem. The ideal cycle time is 30 seconds. a. What is the hourly production rate? b. What is proportion of acceptable product? C. What is the line efficiency?

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