MyLab Operations Management with Pearson eText -- Access Card -- for Operations Management: Processes and Supply Chains
12th Edition
ISBN: 9780134742366
Author: Lee J. Krajewski, Manoj K. Malhotra, Larry P. Ritzman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter D, Problem 19P
A
Summary Introduction
Interpretation: The annual production quantity should be determined if the Company will be able to sell all that it can produce.
Concept Introduction: The Company produces different chemicals and solvents, particularly for the use of glue industry.
B
Summary Introduction
Interpretation: The lot size of each product, based on the given data and information should be determined.
Concept Introduction: The Company produces different chemicals and solvents, particularly for the use of glue industry.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
) The following data have been prepared for master production scheduling purposes in IKEA Australia:
End product A: Beginning inventory of 60, Period forecast of 10, Lot size of 30, and 30 hours in lot size.
End product B: Beginning inventory of 20, Period forecast of 5, Lot size of 20, and 20 hours in lot size.
End product C: Beginning inventory of 30, Period forecast of 15, Lot size of 50, and 50 hours in lot size.
Capacity: 38 hours/ week
(i) Prepare the master production schedule for these items during the next four periods using the Ethan Allen master production scheduling method.
(ii) Suppose that the master production schedule is frozen for the next three periods. What specific impact would the policy have on the IKEA's performance?
The Ace Manufacturing Company has orders for three similar products.
Product
A
Min
B
C
1
2
Machine
3
Three machines are available for the manufacturing operations. All three machines can produce all the products at the same production rate. However, due to varying defect percentages of each product on each
machine, the unit costs of the products vary depending on the machine used. Machine capacities for the next week and the unit costs are shown below.
A
A
B
B
Ic
C
Product
1
12
3
Orders
(units)
1,900
500
1,100
Capacity
(units)
1,300
1,600
800
1
Machine
2
3
$1.00 $1.30 $1.10
$1.20 $1.40 $1.00
$0.90 $1.20 $1.20
(a) Develop the linear programming formulation of this problem. (Let XA1 be the number of units of product A produced by machine 1, X;; be the number of units of product i produced by machine j, etc.)
Mr. Omar is a sales manager in Al Noor Company. He decided to drop the production of product A because he found that it is unprofitable. This is an advantage of:
Chapter D Solutions
MyLab Operations Management with Pearson eText -- Access Card -- for Operations Management: Processes and Supply Chains
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- GGG University consists of a number of departments. Each department offers several courses. A number of modules make up each course. Students enroll in a particular course and take modules towards the completion of that course. Each module is taught by a lecturer from the appropriate department, and each lecturer tutors a group of students Specify all needed tables from this case study Determine for each table the requested attributes and the needed primary keyarrow_forwardA company produces and sells electronic components that are purchased by computer manufacturers. The company just received an order for 3000 circuit boards that must be delivered to the customer in 28 days. Shipping takes 4 days and every production run for this component takes 3 days for any quantity of circuit boards between 1800 and 4200. The Bill of Materials (listing the materials and quantities required to produce a single circuit board ordered) is in the table below: Quantity Component Required Input Bare printed 1 board Сарacitor 8 Op amp Resistor 4 Transistor 3.arrow_forwardProduction and Materials Purchases Budgets White Corporation’s budget calls for the following sales for next year:Quarter 1 90,000 units Quarter 3 68,000 unitsQuarter 2 76,000 units Quarter 4 96,000 unitsEach unit of the product requires 3 pounds of direct materials. The company’s policy is to begineach quarter with an inventory of product equal to 5% of that quarter’s estimated sales requirementsand an inventory of direct materials equal to 20% of that quarter’s estimated direct materials requirements for production.Required Determine the production and materials purchases budgets for the second quarter.arrow_forward
- 33 White & Becker Tools (W&B) requires 2,000 elec- tric motors next month for its product line of weed trimmers. Each motor is composed of three com- ponents: a coil, a shaft, and housing. W&B has the capability to produce these components or purchase them from an outside vendor. The costs of produc- ing them and purchasing them are shown in the following table. COMPONENT Coil Shaft Housing DEPART- MENT PRODUCTION COST PER UNIT Fabrication 0.5 Molding 0.4 Inspection 0.2 $2.60 $1.80 $1.40 The components that are produced by W&B must pass through three departments: fabrication, molding, and inspection. The number of hours each component requires in each department and the total number of hours available next month in each department are shown in the following table: 0.2 0.7 0.3 PURCHASE COST PER UNIT COIL SHAFT HOUSING AVAILABILITY (HR.) (HR.) (HR.) (HR.) $3.12 $2.16 $1.68 0.6 0.3 0.4 3,000 3,000 1,800 In order to determine the number of components that will be produced and the number…arrow_forwardThe Ace Manufacturing Company has orders for three similar products. Product Min A s.t. B C 1 2 Machine 3 Three machines are available for the manufacturing operations. All three machines can produce all the products at the same production rate. However, due to varying defect percentages of each product on each machine, the unit costs of the products vary depending on the machine used. Machine capacities for the next week and the unit costs are shown below. A A LB B Ic C Product 4 2 3 Orders (units) Machine 1 Capacity Product A Orders Machine 2 Capacity Product B Orders Machine 3 Capacity Product C Orders 1,800 X20 for all i, j. 700 1,100 Capacity (units) 1,400 (a) Develop the linear programming formulation of this problem. (Let x₁ be the number of units of product A produced by XA1 machine 1, x,, be the number of units of product i produced by machine j, etc.) 1,500 1,000 1 Machine $1.00 $1.30 $1.10 2 $1.20 $1.40 $1.00 $0.90 $1.20 $1.20 3 (b) Solve the transportation model for the…arrow_forwardA manufacturer produces three models (I, II, and III) of a certain product using raw materials A and B. The labor time per unit model of I is twice that of Il and three times that of III. The entire labor force of the factory can produce the equivalent of 1500 units of Model I. Market requirements specify the ratios 3:2:5 for the production of the three respective models and minimum demand levels should be satisfied. Requirement Raw Material II Availability A 2 3 5 4000 В 4 2 7 6000 Minimum demand 200 200 150 Price per unit 30 20 50 The objective is to maximize the total revenue. a. Formulate a linear programming model for this problem. b. Discuss your findings in the context of assumptions of linear programming.arrow_forward
- Use the following information to answer the question(s) below. Cerebro Manufacturing produces four types of structural support fittings-plugs, rails, rivets, and clips-which are machined on two CNC machining centers. The machining centers have a capacity of 250,000 minutes per year. The gross margin per unit and machining requirements are shown in the spreadsheet below. D E F 11 2 3 A Cerebro Manufacturing Model 6 17 8 Product 14 Gross margin/unit Minutes/unit 15 Gross margin/minute Maximum production Profit B O 125,000 O 250,000 O None of the above C Machine Rivets Clips Capacity (mins./year) Plugs Rails $0.40 $ 1.20 $0.80 $1.10 13 1.5 250,000 Assuming that one half of the machine capacity is used for the production of plugs. What is the maximum possible production of plugs based on this capacity? O 166,666.67 83,333.33arrow_forwardA9)arrow_forwardplease help!arrow_forward
- Fitness Express sells three different types of elliptical machines. They have manufactured 50 of each machine for a special sale. The store already ha orders for 46 of machine A and 16 of machine B. Use the following information to determine how many of machine C the store needs to sell to break even? Show your work on a separate sheet of paper. Manufacturing Cost $105.00 $140.00 $175.00 Elliptical Machine Machine A Machine B Machine C Total costs of all machines: $ Total revenue: $ Number of machine Cs to sell to break even: Retail Cost $250.00 $305.00 $420.00arrow_forwardEfua Babyson (not a real name) completed Fashion Design Programme at a Technical University in Takoradi. Efua decided to join a dress-making group to gain experience for her career. In the course of her internship, Efua has observed that there are always a lot of beautiful pieces of leftover clothes that go waste thereby requiring the shop to spend money to dispose them. She is then thinking of designing fashioned carrier bags with the leftover clothes. Efua needs ideas on what factors to consider in decide to go or not go for the development of the conceived business idea. (a) Discuss four key things to consider in deciding to pursue or not the conceived business idea?arrow_forwardAs the production planner for Xiangling Hu Products, Inc., you have been given a bill of material for a bracket that is made up of a base, 2 springs, and 4 clamps. The base is assembled from 2 clamps and 2 housings. Each clamp has 1 handle and 2 castings. Each housing has 1 bearing and 1 shaft. There is no inventory on hand. This exercise contains only partsb and c. The product structure is as follows: Bracket Base(1) Spring(2) Clamp(2) Housing2 Clamp(4) Handlea Casting(e Bearinga Shaft1 ||Handlea Casting(2) b) Determine the gross quantities needed of each item if you are to assemble 125 brackets. Base: 125 units (enter your response as a whole number). Spring: 250 units (enter your response as a whole number). Clamp: 750 units (enter your response as a whole number). Housing: 250 units (enter your response as a whole number). Handle: 750' units (enter your response as a whole number). Casting: 1500 units (enter your response as a whole number). Bearing: 250 units (enter your response…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.