Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
10th Edition
ISBN: 9780134181981
Author: Jay Heizer, Barry Render, Chuck Munson
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 6DQ
What impact does ignoring carrying cost in the allocation of stock in a DRP system have on lot sizes?
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What effect does disregarding carrying costs have on lot sizes in a DRP system ?
Refer to Figure 11.23 and Solved Problem 1. If inventory consists of two units of B, one unit of F. and three units of G, how many
units of G. E. and D must be purchased to produce five units of product A?
Figure 11.23 for Product A
D(1)
LT-3
B(3)
LT-2
EG
LT-6
FIT)
CO)
LT-1
GALA
LT=3
D(1)
LT-3
LT-Lead time
Should safety stock be necessary for an MRP system with dependent demand? If so, why? If not, why do firms carry it anyway?
Chapter 14 Solutions
Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
Ch. 14 - Ethical Dilemma For many months your prospective...Ch. 14 - What is the difference between a gross...Ch. 14 - Prob. 2DQCh. 14 - What are the similarities between MRP and DRP?Ch. 14 - How does MRP II differ from MRP?Ch. 14 - Which is the best lot-sizing policy for...Ch. 14 - What impact does ignoring carrying cost in the...Ch. 14 - MRP is more than an inventory system; what...Ch. 14 - What are the options for the production planner...Ch. 14 - Master schedules are expressed in three different...
Ch. 14 - What functions of the firm affect an MRP system?...Ch. 14 - Prob. 11DQCh. 14 - Prob. 12DQCh. 14 - Prob. 13DQCh. 14 - Prob. 14DQCh. 14 - As an approach to inventory management, how does...Ch. 14 - Prob. 16DQCh. 14 - Use the Web or other sources to: a) Find stories...Ch. 14 - Prob. 18DQCh. 14 - Prob. 19DQCh. 14 - You have developed the following simple product...Ch. 14 - You are expected to have the gift bags in Problem...Ch. 14 - Prob. 3PCh. 14 - Your boss at Xiangling Hu Products, Inc., has just...Ch. 14 - The demand for subassembly S is 100 units in week...Ch. 14 - Prob. 6PCh. 14 - Prob. 7PCh. 14 - Prob. 8PCh. 14 - Prob. 9PCh. 14 - Prob. 10PCh. 14 - Prob. 11PCh. 14 - Prob. 12PCh. 14 - Prob. 13PCh. 14 - Prob. 14PCh. 14 - You are product planner for product A (in Problem...Ch. 14 - Prob. 16PCh. 14 - Heather Adams, production manager for a Colorado...Ch. 14 - Prob. 22PCh. 14 - Data Table for Problems 14.22 through 14.25 ...Ch. 14 - Develop a POQ solution and calculate total...Ch. 14 - Using your answers for the lot sizes computed in...Ch. 14 - M. de Koster, of Rene Enterprises, has the master...Ch. 14 - Grace Greenberg, production planner for Science...Ch. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Courtney Kamauf schedules production of a popular...Ch. 14 - Using the data for the coffee table in Problem...Ch. 14 - Prob. 1.1VCCh. 14 - Prob. 1.2VCCh. 14 - Prob. 1.3VCCh. 14 - MRP at Wheeled Coach Wheeled Coach, the worlds...Ch. 14 - MRP at Wheeled Coach Wheeled Coach, the worlds...Ch. 14 - Prob. 2.3VC
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- Discuss in detail the benefits and drawbacks for just in time (jit) inventory ??arrow_forwardExplain how is ordering in small lot sizes essential for just in time implementation and what benefi are epected to be achieved ?arrow_forwardHeather Adams, production manager for a Colorado exercise equipment manufacturer, needs to schedule an order for 50 UltimaSteppers, which are to be shipped in week 8. Assume lot-for- lot ordering. Below is information about the steppers and the quantity required for each parent. Item Lead Time On Hand Inventory Components Stepper 2 20 A(1), B(3), C(2) A 1 10 D(1), F(2) B 2 30 E(1), F(3) C 3 10 D(2), E(3) D 1 15 E 2 5 F 2 20 Develop a product structure diagram for Develop a net material requirements plan forarrow_forward
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- Operations Managementarrow_forwardOh No!, Inc., sells three models of radar detector units. It buys the three basic models (E, F, and G)from a Japanese manufacturer and adds one, two, or four lights (component DLead times are one week for all items except C, which is two weeks. There are ample suppliesof the basic units (E, F, and G) on hand. There are also 10 units of B, 10 units of C, and 25 units ofD on hand. Lot-sizing rules are lot-for-lot ordering for all items except D, which must be ordered inmultiples of 100 units. There is a scheduled receipt of 100 units of D in week 1.The master schedule calls for 40 units of A in week 4, 60 units of B in week 5, and 30 units of Cin week 6. Prepare a material requirements plan for D and its parents) to further differentiate the models. D is bought from a domestic producer.arrow_forward4. Heather Adams, production manager for a Colorado exercise equipment manufacturer, needs to schedule an order for 50 UltimaSteppers, which are to be shipped in week 8. Assume lot-for- lot ordering. Below is information about the steppers and the quantity required for each parent. Item Lead Time On Hand Inventory Components Stepper 2 20 A(1), B(3), C(2) A 1 10 D(1), F(2) B 2 30 E(1), F(3) C 3 10 D(2), E(3) D 1 15 E 2 5 F 2 20 Develop a net material requirements plan for ( F )arrow_forward
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