Gestalt, Inc. uses a kanban system in its automobile production facility in Germany.This facility operates 8 hours per day to produce the Jitterbug, a replacement for theobsolete but immensely popular Jitney Beetle. Suppose that a certain part requires150 seconds of processing at machine cell 33B and an average container of partsaverages 1.6 hours of waiting time there. Management has allowed a 10 percentbuffer for unexpected occurrences. Each container holds 30 parts, and 8 containersare authorized. How much daily demand can be satisfied with this system? (Hint:Recall that p is the average processing time per container, not per individual part.)day. (Enter yourThe average processing time per container of parts, p, isresponse rounded to three decimal places.)

The average processing time refers to how much time it takes to process a task or a set of tasks, on…

Answered: Gestalt, Inc. uses a kanban system in…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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Gestalt, Inc. uses a kanban system in its automobile production facility in Germany. This facility operates 8 hours per day to produce the Jitterbug, a replacement for the obsolete but immensely popular Jitney Beetle. Suppose that a certain part requires 150 seconds of processing at machine cell 33B and a container of parts average 1.6 hours of waiting time there. Management allows a 10 percent buffer for unexpected occurrences. Each container holds 30 parts, and 8 containers are authorized. How much daily demand can be satisfied with this system? (Hint: Recall that r is the average processing time per container, not per individual part.)
Tej Dhakar’s company wants to establish kanbans tofeed a newly established work cell. The following data have beenprovided. How many kanbans are needed?Daily demand 250 unitsLead time 12 daySafety stock 14 dayKanban size 50 units
Hartley Electronics, Inc., in Nashville, producesshort runs of custom airwave scanners for the defense industry. The owner, Janet Hartley, has asked you to reduce inventory by introducing a kanban system. After several hours ofanalysis, you develop the following data for scanner connectors used in one work cell. How many kanbans do you needfor this connector?
Krupp Refrigeration, Inc., is trying to reduce inventory and wants you to install a kanban system for compressors on one of itsassembly lines. Determine the size of the kanban and the number of kanbans (containers) needed.Setup cost = $10Annual holding cost per compressor = $100Daily production = 200 compressorsAnnual usage = 25,000 (50 weeks * 5 days each * daily usage of 100 compressors)Lead time = 3 daysSafety stock = 1 2 day’s production of compressors
A JIT system uses kanban cards to authorize movement of incoming parts. In one portion of the system, a work center uses an average of 98 parts per hour while running. The manager has assigned an inefficiency factor of .28 to the center. Standard containers are designed to hold 6 dozen parts each. The cycle time for parts containers is about 105 minutes.
Hartley Electronics, Inc., in Nashville, producesshort runs of custom airwave scanners for the defense industry.The owner, Janet Hartley, has asked you to reduce inventory byintroducing a kanban system. After several hours of analysis, youdevelop the following data for scanner connectors used in onework cell. How many kanbans do you need for this connector?
Genchi genbutsu requires the implementation of a pull system. True or false?a. Trueb. False
Markland First National Bank of Rolla utilizes kanban techniques in its check processing facility. The following information is known about the process. Each kanban container can hold 50 checks and spends 24 minutes a day in processing and 2 hours a day in materials handling and waiting. Finally, the facility operates 24 hours per day and utilizes a policy variable for unforeseen contingencies of 0.25.a. If there are 20 kanban containers in use, what is the current daily demand of the check processing facility?b. If the muda or the waste in the system were eliminated completely, how many containers would then be needed?
Assume that a plant operates 2,000 hours per year and the demand rate for parts is 100,000 units per year. The circulation time for each kanban container is 24 hours. How many kanban containers are needed for a container size of 100 parts? What would be the effect of reducing the container size to 60 parts What is the takt time for this process? What takt time is needed for 80,000 units per year?
In a JIT system, if the rate of output is doubled while the number of units in process is cut in half, then the speed of the system has been: Group of answer choices reduced by 25% doubled reduced by 50% quadrupled
Cletus and Spike Company is implementing a Kanban system for a heated water bowl manufacturing line that produces 1,500 units in an eight-hour day. The heating element has a waiting time of 30 minutes and a processing time of one hour. The container size is 40 heating elements, and the safety factor is 15 percent. What is the maximum inventory of heating elements in the system?
Discuss the advantages and disadvantages of each of the following features ofjust-in-time:c. Kanban information system.

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