19-33 Waiting times, manufacturing cycle times. The IVplast Corporation uses an injection molding ma-chine to make a plastic product, Z39, after receiving firm orders from its customers. IVplast estimates that itwill receive 40 orders for Z39 during the coming year. Each order of Z39 will take 120 hours of machine time.The annual machine capacity is 6,800 hours.1. Calculate (a) the average amount of time that an order for Z39 will wait in line before it is processed and(b) the average manufacturing cycle time per order for Z39.

Manufacturing cycle time is the time required to transform the raw materials and resources into…

Answered: 1. Calculate (a) the average amount of…

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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29 Meritor is so pleased with the outcome from previous suggestions that the consultants are invited back for more work. The consultants now suggest a more complete robotic automation of the making of muffler assemblies and also a reduction in container size to five per container. Meritor implements these suggestions and the result is that the muffler assembly fabrication cell now averages approximately 20 assemblies per hour, and the catalytic converter assembly cell can now respond to an order for a batch of catalytic converters in one hour. The safety stock remains at 11.5 percent. How many kanban cards are needed? Note: Round up your answer to the next whole number.
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CYCLE COUNTING AT COLE’S TRUCKS, INC. Cole’s Trucks, Inc., a builder of high-quality refuse trucks, has about 5,000 items in its inventory. Itwants to determine how many items to cycle count each day. APPROACH c After hiring Matt Clark, a bright young OM student, for the summer, the firm deter-mined that it has 500 A items, 1,750 B items, and 2,750 C items. Company policy is to count all A items every month (every 20 working days), all B items every quarter (every 60 working days), and all C itemsevery 6 months (every 120 working days). The firm then allocates some items to be counted each day.
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Rick Wing has a repetitive manufacturing plant producing automobile steering wheels. Use the following data to prepare for a reduced lot size. The firm uses a work year of 300 days. Setup labor cost Annual holding cost Daily production (8 hours) Annual demand for steering wheels Desired lot size (2 hours of production) $60.00 per hour $19 per unit 1,040 units/day 33,000 (300 days x daily demand of 110 units) Q = 260 units a) Setup cost = $ b) Setup time = (round your response to two decimal places). minutes (round your response to two decimal places).
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1. Calculate (a) the average amount of time that an order for Z39 will wait in line before it is processed and (b) the average manufacturing cycle time per order for Z39.