OPERATIONS MANAGEMENT >CUSTOM<
14th Edition
ISBN: 9781266767234
Author: Stevenson
Publisher: MCG CUSTOM
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Question
Chapter 13, Problem 2.1CQ
Summary Introduction
Case summary:
Person M got the small bike factory running. It assembles two models including arrows and darts. Person M believes that he can increase the productivity and reduce the cost if he solves the current problems associated with inventory and
In the initial stages, he ordered enough parts for four months of production, which reduced the workspace. It became a solid mess. Person M needs to assemble 15 arrows and 10 darts each week to have them ready at the start of week 4 through 8. Scheduled receipts are 20 arrows and 18 Ws in period 1 and 20 darts and 15Fs in period 2.
The given tree diagram is as follows:
Additional information is given is as follows:
| Item | Lead-time (weeks) | On hand | Lot size |
| Arrow | 2 | 5 | Lot-for-lot |
| Dart | 2 | 2 | Lot-for-lot |
| X | 1 | 5 | Multiplies of 25 |
| W | 2* | 2 | Multiplies of 12 |
| F | 1 | 10 | Multiplies of 30 |
| K | 1 | 3 | Lot-for-lot |
| Q | 1 | 15 | Multiplies of 30 |
| M | 1 | 0 | Lot-for-lot |
* refers to the fact that lead-time is 3 weeks if the order is 36 units or more for Item W.
To develop: A material requirement plan for the product.
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Chapter 13 Solutions
OPERATIONS MANAGEMENT >CUSTOM<
Ch. 13.11 - What is ERP?Ch. 13.11 - What are the three main reasons firms adopt ERP?Ch. 13.11 - What are some hidden costs of ERP?Ch. 13.11 - How does ERP fit with e-commerce and supply chain...Ch. 13 - Contrast independent and dependent demand.Ch. 13 - When is MRP appropriate?Ch. 13 - Briefly define or explain each of these terms: a....Ch. 13 - Prob. 4DRQCh. 13 - Prob. 5DRQCh. 13 - What is meant by the term safety time?
Ch. 13 - Prob. 7DRQCh. 13 - Briefly discuss the requirements for effective...Ch. 13 - Prob. 9DRQCh. 13 - How can the use of MRP contribute to productivity?Ch. 13 - Prob. 11DRQCh. 13 - What is lot sizing. what is its goal, and why is...Ch. 13 - Contrast planned-order receipts and scheduled...Ch. 13 - If seasonal variations are present, is their...Ch. 13 - Prob. 15DRQCh. 13 - What are some unforeseen costs of ERP?Ch. 13 - What trade-offs are involved in the decision to...Ch. 13 - Who in the organization needs to be involved in...Ch. 13 - Prob. 3TSCh. 13 - Prob. 1CTECh. 13 - Give one example of unethical behavior involving...Ch. 13 - a. Given the following diagram for a product,...Ch. 13 - Prob. 2PCh. 13 - Prob. 3PCh. 13 - Eighty units of end item E are needed at the...Ch. 13 - a. One hundred twenty units of end item Z are...Ch. 13 - A table is assembled using three components, as...Ch. 13 - Eighty units of end item X are needed at the...Ch. 13 - Oh No!, Inc., sells three models of radar detector...Ch. 13 - Assume that you are the manager of a shop that...Ch. 13 - Assume that you are the manager of Assembly, Inc....Ch. 13 - Determine material requirements plans for pans N...Ch. 13 - A firm that produces electric golf carts has just...Ch. 13 - Refer to Problem 12. Assume that unusually mild...Ch. 13 - Using the accompanying diagram, do the following:...Ch. 13 - A company that manufactures paving material for...Ch. 13 - Prob. 16PCh. 13 - The MRP Department has a problem. Its computer...Ch. 13 - Develop a material requirements plan for component...Ch. 13 - How many wheels sets should the manager order?Ch. 13 - When should the wheel sets be ordered?Ch. 13 - Prob. 2.1CQCh. 13 - Prob. 1OTQCh. 13 - Prob. 2OTQCh. 13 - Suppose the company has just received an order for...Ch. 13 - Prob. 4OTQCh. 13 - Prob. 5OTQ
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