Semana 12480%590%6100%LC %60%A new equipment was installed with this learning curve. The material cost is $2.50 per unit. At this moment, the actual waste % is 5% for this process. Theequipment capacity is 23401 unites per week. Determine the learning curve cost for the material.30%370%

The learning curve is knowing how a process improves over a specific period with increased…

Answered: Semana 5 6 2 60% 4 80% _C% 90% 100% new…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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A process makes two products, A and B, and operates 5 days per week, 8 hoursper day. Demand for the two products for the next week is as follows:Day 1: A: 4; B: 6Day 2: A: 5; B: 5Day 3: A: 6; B: 4Day 4: A: 7; B: 3Day 5: A: 3; B: 7What is the takt time of the process? What would a level production schedule look like?
3 = noito This work cell will produce 617 units per day (8h x 60 m x 60 se) / 46.67 = 617 Takt time = 140/3 = 46.67 Copyright © 2017 Pearson Education, Ltd. Takt time design Creating plate printing cutting packaging Example: 100 Al-Nojoom Company for advertising has identified the following operations as necessary for the work cell for producing color posters. The customer expects delivery 1000 poster per day, and the work day 10 hours. 1. What is the takt time? Copyright © 2017 Pearson Education, Ltd. 2. How many employees are required? 3. If the number of employees assumed to be 9 employees. Find the quantity of products they able to produce. 4. If the work cell has 4 employees find the Total work time by hours needed to produce 600 units with the same operational time. operation Standard time 21.01 unitnos (min) 1.1 0.9 .75 1.25 1 9-33 sill nG a super 9-34
K Borges Machine Shop, Inc., has a 1-year contract for the production of 75,000 gear housings for a new off-road vehicle. Owner Luis Borges hopes the contract will be extended and the volume increased next year. Borges has developed costs for three alternatives. They are general-purpose equipment (GPE), flexible manufacturing system (FMS), and expensive, but efficient, dedicated machine (DM). The cost data follow: Annual contracted units Annual fixed cost Per unit variable cost General-Purpose Equipment (GPE) 75,000 $100,000 $15.00 Flexible Manufacturing System (FMS) 75,000 $225,000 $14.75 Dedicated Machine (DM) 75,000 $500,000 $13.00 Based on the total cost, the process that is best suited for the current contracted volume is Suppose the contracted volume changes to 275,000 gear housings. Based on the total cost, the process that is best suited for the new volumo in
Three professors are grading a combined final exam. Each is grading different questions on the test. One professor requires three minutes to finish her portion, a second takes six minutes, and the third takes two minutes. Assume that there is no learning curve effect. a) What will be their hourly output? b) If there are 45 tests to grade, how long will the grading take? c) If each professor were to grade the exams separately in 18 minutes, how long would it take to grade the 45 tests? How long if another professor (who also required 18 minutes) joined them? d) If another professor pitches in just to help the second professor in the original arrangement, how long will it take the four of them to grade the tests? e) If a fifth professor offers to help, what might happen? *Need answers for parts d and e only*
Three professors are grading a combined final exam. Each is grading different questions on the test. One professor requires three minutes to finish her portion, a second takes six minutes, and the third takes two minutes. Assume that there is no learning curve effect. a) What will be their hourly output? b) If there are 45 tests to grade, how long will the grading take? c) If each professor were to grade the exams separately in 18 minutes, how long would it take to grade the 45 tests? How long if another professor (who also required 18 minutes) joined them? d) If another professor pitches in just to help the second professor in the original arrangement, how long will it take the four of them to grade the tests? e) If a fifth professor offers to help, what might happen?
A staff assistant at NUBD Corporation recently determined that the first four units completed in a new manufacturing process took 1,000 hours to complete, or an average of 250 hours per unit. The assistant also found that when the cumulative output produced doubles, the average labor time declines by 25%. On the basis of this information, how many total hours would NUBD use if it produces 16 units?
The production manager of Batasan Enterprises wants to improve its cycle efficiency by cutting on the value add time by 2 hours and the non-value add time by 56 minutes. What will be the new cycle efficiency if the changes are implemented? Assume that the original value add time is 9 hours and the non-value add time is 146 minutes which consists of set up time, waiting time, and move time. Write your answer in whole percentage figure only.
4. Manufacturing Cycle Efficiency CFA Company keeps careful track of the time related to orders and their production. During the most recent quarter, the following average times were recorded for each unit or order: Inspection time Process time Queue time Move time Wait time 2 days 4 days 6 days 8 days 10 days REQUIRED: A) How long in days is the manufacturing cycle time or throughput time? B) What is the manufacturing cycle efficiency ratio? C) What percentage of the production time is spent on non-value-added activities? D) How long in days is the delivery cycle time?
(a) T. Smunt Manufacturing Corp. has the process displayed below. The drilling operation occurs separately from and simultaneously with the sawing and sanding operations. The product only needs to go through one of the three assembly operations (the assembly operations are "parallel"). ASSEMBLY SAWING SANDING 78 min/unit 15 min/unit 15 min/unit WELDING ASSEMBLY DRILLING 25 min/unit 78 min/unit 27 min/unit ASSEMBLY 78 min/unit 1. Which operation is the bottleneck? 2. What is the throughput time for the overall system? 3. If the firm operates 8 hours per day, 22 days per month, what is the monthly capacity of the manufacturing process? 4. Suppose that a second drilling machine is added, and it takes the same time as the original frilling machine. What is the new bottleneck time of the system? 5. Suppose that a second drilling machine is added, and it takes the same time as the original drilling machine. What is the new throughput time?
A process is scheduled to run 24 hours every weekday across 3 shifts. Each shift gets a 20-minute break. There is also a 10-minute production meeting at the start of each shift. The total operation time for 1 part is 0.8 minute. The demand for the product is 275,000 parts per week. a) Determine the TAKT time for the process and explain briefly what this means. b) Determine the number of workers required for the process.
Consider the following two-step process. Step 1 takes 10 minutes per unit and hasan 80 percent yield. Step 2 takes 15 minutes per unit and has a 60 percent yield. Where inthe process is the bottleneck? How many good units can the process produce?
Edward is working in fortune 100 company and he is assigned a task to calculate the time efficiency of the enquiry process that is recently implemented in their company. Given rework probability is 0.2. Help Edward in finding the overall cycle time. response approved Register ministerial inquiry Investigate ministerial inquiry Prepare ministerial response Review ministerial response Ministerial inquiry receivéd Ministerial correspondence addressed response not Approved Cycle time | Processing time 2 days Task Register ministerial enquiry Investigate ministerial enquiry 8 days Prepare ministerial response Review ministerial response 30 min 12 h 4 days 4 days 4h 2h

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Semana 5 6 2 60% 4 80% _C% 90% 100% new equipment was installed with this learning curve. The material cost is $2.50 per unit. At this moment, the actual waste % is 5% for this process. The quipment capacity is 23401 unites per week. Determine the learning curve cost for the material. 1 30% 3 70%