22. (6 points) Topic 6 Chapter 11 A processor makes two components, A and B, which are then packaged together as the final product (each product sold contains one A and one B). The processor can do only one component at a time: Either it can make As or it can make Bs. There is a setup time when switching from A to B. Current plans are to make 250 units of component A, then 250 units of component B, then 250 its of component A, then 250 units of component B, etc, where the setup and run times for each component are given below. Component A B Setup/Changeover Time 6 minutes 9 minutes Run Time/unit 0.3 minutes 0.3 minutes I Assume the packaging of the two components is totally automated and takes only two seconds per unit of the final product. This packaging time is small enough that you can ignore it. What is the average hourly output, in terms of the number of units of packaged product (which includes one component A and one component B)? 85.34 A B. 88.56 C. 90.91 D none of these Topic 7 Chapter 7 Manufacturing Processes Use the following information for Questions 26-27 A news clipping service is considering modernization. The company is currently using a manual process that has fixed costs of $400,000 per year and variable costs of $6.20 per item. The company is considering converting to a computerized process that has fixed costs of $1,300,000 per year and variable costs of $2.25 per item. 26. (5 points) If the same price is charged for either process, what is the annual volume beyond which the computerized process is more attractive? A. Use the manual for 227,848 and less, computerized for 227,849 and more B. Use the manual for 150,820 and less, computerized for 150,820 and more C. Use the manual for 227,848 and more, computerized for 227,849 and less D. Use the manual for 150,820 and more, computerized for 150,820 and less Topic 12, Chapter 13 Statistical Quality Control (10 points) Use the following Data for Questions 33 - 34 A towel manufacturer buys terry cloth by the 100 ft.roll. The operations manager wants a control chart to manage the irregularities and the following data was collected: Sample Irregularities 1 2 3 4 5 6 7 8 9 10 Total 33. (5 Points) Using the data, calculate UCL. and LCL for a c chart with z=2.0 A 8.8895, 2.1448 B. 2.1448, 0.3105 C. 8.8895, 0.3105 D.8.7750,0 5 6 8 5 2 6 5 2 4 3 34. (5 points) Suppose the next 5 bolts from the supplier had two, five, three, and seven irregularities. Is the supplier process under control? A. process is under control B. process is not under control C. can't tell from the data provided D None of the above