A fabrication cell at Spradley's Sprockets uses the pull method to supplygears to an assembly line. George Jitson is in charge of the assembly line,which requires 547 gears per day. Containers typically wait 0.3 day in thefabrication cell. Each container holds 50 gears, and one container requires1.3 day in machine time. Setup times are negligible. If the policy variable forunforeseen contingencies is set at 0.03, how many containers should Jitsonauthorize for the gear replenishment system?containers. (Enter your response rounded up toJitson should authorizethe next whole number.)

Requirement (D) = 547 Containers = 0.3 One containers = 1.3 Lead time (L) = 0.3+1.3 = 1.6 Size of…

Answered: A fabrication cell at Spradley's…

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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Create & Sell Manufacturing Inc. uses a Kanban system for a component. The daily demand is 175 units. Each container has a combined waiting and processing time of 0.20 days. If the container size is 10 brackets and the safety factor is 11 percent, how many Kanban card sets should be authorized? a. 2 b. 6 c. 4 d. 7
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It takes Aaron 15 minutes to produce 10 widgets to fill acontainer and 5 minutes to transport the container to thenext station, where Maria works. Maria’s process takesabout 30 minutes. The factory uses a safety factor of 20%.Currently, five kanbans rotate between Aaron and Maria’sstations. What is the approximate demand for widgets?
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Lou's Bakery has established that JIT should be used for chocolate chips due to the high probability of the kitchen heat melting the chips. The average demand is 140 cups of chocolate chips per week. The average setup and processing time is 1/8 day. Each container holds exactly 2 cups. The current safety stock factor is 9 percent. The baker operates five days per week. a. How many Kanbans are required for the bakery? Round your answer up to the whole number. Kanbans b. What is the maximum authorized inventory? Use the rounded value from the previous question. Round your answer to the nearest whole number. cups C. If the average setup and processing time is increased to 3/4 of a day due to a process change, how many Kanbans are required for the bakery? Round your answer up to the whole number. Kanbans What is the maximum authorized inventory under new conditions? Use the rounded value from the previous question. Round your answer to the nearest whole number. cups
Tooltron Manufacturing uses a Kanban system for a component. Daily demand is 410 units. Each container has a combined waiting and processing time of 1.6 days. If the container size is 30 and the alpha value (a) is 17 percent, how many Kanban card sets should be authorized? Round your answer up to the whole number. Kanban cards What is the maximum authorized inventory? Use the rounded value from the previous question. Round your answer to the nearest whole number. units

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