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Lead time for computers is 5 days with daily demand of 25 and safety stock of 5 computers.If management wants to use 10 kanbans how many computers should each one hold?


A) 25
B) 1
C) 5
D) 10
E) 13

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Customer demand will always remain an unknown,so it is not considered a source of variability.

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Hidden problems are generally uncovered during the process of reducing inventory.

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In JIT partnerships,suppliers have several concerns.Which of the following is NOT such a concern?


A) desire for diversification
B) poor customer scheduling
C) small lot sizes
D) producing high enough quality levels
E) customers' infrequent engineering changes

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E

________ involve scheduling products so that each day's production meets the demand for that day.

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When implemented as a comprehensive operations strategy,JIT,TPS,and lean systems sustain competitive advantage and result in increased overall returns.

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A firm wants to develop a level material use schedule based on the following data.What should be the setup cost? A firm wants to develop a level material use schedule based on the following data.What should be the setup cost?   A) $0.45 B) $4.50 C) $45 D) $450 E) $500


A) $0.45
B) $4.50
C) $45
D) $450
E) $500

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Which of the following is NOT a goal of JIT partnerships?


A) removal of unnecessary activities
B) removal of in-plant inventory
C) removal of in-transit inventory
D) obtain improved quality and reliability
E) All of the above are goals of JIT partnerships.

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How can a reduction of in-transit inventory be encouraged?


A) supplier location near plants
B) high setup costs
C) low carrying costs
D) use of trains,not trucks
E) low-cost,global suppliers

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A

Labor cost for set-up is $500/hour.If the plant plans on level material use and operates 50 days per year,determine the time it takes to setup. Labor cost for set-up is $500/hour.If the plant plans on level material use and operates 50 days per year,determine the time it takes to setup.

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S = Q^2 ∗ H ∗ (1 - d/p)/(2D)= ...

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The ________ is the time between the arrival of raw materials and the shipping of finished products.

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manufactur...

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Employee empowerment is unnecessary in the Toyota Production System,because automation and powerful information systems reduce the need for employee creativity and decision making.

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Increasing inventory exposes variability in production processes.

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Which of the following is NOT one of the Seven Wastes?


A) overproduction
B) transportation
C) assignment
D) defective product
E) motion

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Lead time for cakes is 2 days with daily demand of 10 cakes and a safety stock of ½ a day.Each container (kanban) holds 1 cake.What is the correct number of kanbans?


A) 4
B) 1
C) 5
D) 10
E) 25

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E

In a JIT system,product inspection adds value by identifying defective items.

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Which one of the following is not a benefit of JIT implementation?


A) cost reduction
B) variability increase
C) rapid throughput
D) quality improvement
E) rework reduction

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The number of kanbans should be equal to which of the following?


A) one
B) the ratio of (demand during lead time + safety stock) to container size
C) one-half of the EOQ
D) one full day's production divided by the EOQ
E) the ratio of demand during lead time to (container size + safety stock)

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Identify JIT scheduling tactics.

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JIT scheduling tactics include communica...

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When suppliers are encouraged to locate near manufacturing plants,the goal of the JIT partnership is to reduce ________ inventory.

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