Operations Management: Processes And Supply Chains (12th Edition) (what's New In Operations Management)
12th Edition
ISBN: 9780134742205
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 25P
A
Summary Introduction
Interpretation: A recommended plan to the management is to be proposed and supported.
Concept Introduction: The Company has in its consideration two work-force plans for the coming year.
B
Summary Introduction
Interpretation: Workforce plan that can be recommended considering the proposed changes is to be determined.
Concept Introduction: The Company has in its consideration two work-force plans for the coming year.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Jefferson Company’s demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units.
Actual run time this week
6,106
minutes
Machine time available per week
8,600
minutes
Actual run rate this week
4.32
units per minute
Ideal run rate
6.00
units per minute
Defect-free output this week
11,315
units
Total output this week (including defects)
15,500
units
1. Compute the utilization rate.2. Compute the efficiency rate. 3. Compute the quality rate. 4. Compute the overall equipment effectiveness (OEE).
The university has an ongoing community project in which it uses a machine in its mechanical engineering lab to provide an investment income for the university.
The machine can produce 100 widgets per hour. The lab operates 12 hours per day, five days per week. Due to regularly scheduled preventive maintenance, the lab expects the machine to be running during approximately 95% of the available time. Based on experience with other products, the lab expects to achieve an efficiency level for the widgets of 85%.
What is the expected weekly output of widgets for this lab
Galaxy Candy Company manufactures two popular candy bars, the Eclipse bar and the Nova bar. Both candy bars go through a mixing operation where the various ingredients are combined, and the Coating Department where the bars from the Mixing Department are coated with chocolate. The Eclipse bar is coated with both white and dark chocolate to produce a swirled effect. A material shortage of an ingredient in the Nova bar limitsproduction to 300 batches per hour. Production and sales data are presented in the following table. Mixing CoatingAvailable capacity in hours 525 500Use of capacity in hours per batch of product: Eclipse 1.5 2.0 Nova…
Chapter D Solutions
Operations Management: Processes And Supply Chains (12th Edition) (what's New In Operations Management)
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
- A restaurant has a capacity of serve 150 customers during the dinner time from 5 to 9 pm. In a typical evening, the restaurant serves an average of 120 customers. What is the restaurant's capacity cushion? a. 20% b. 67% c. 25% d. 50%arrow_forwardThe manager of a car wash must decide whether to have one or two wash lines. One line will mean a fixed cost of RM6000 a month, and two lines will mean a fixed cost of RM10500 a month. Each line would be able to process 15 cars an hour. Variable costs will be RM3 per car, and revenue will be RM5.95 per car. The manager projects an average demand of between 14 and 18 cars an hour. Would you recommend one or two lines? The car wash is open 300 hours a month.arrow_forwardKnott’s Industries manufactures standard and super premium backyard swing sets. Currently it has four identical swing-set-making machines, which are operated 250 days per year and 8 hours each day. A capacity cushion of 20 percent is desired. The following information is also known: Standard Model Super PremiumModel Annual Demand Standard Processing Time Average Lot Size Standard Setup Time per Lot 20,000 7 min 50 30 min 10,000 20 min 30 45 min a. Does Knott’s have sufficient capacity to meet annual demand?b. If Knott’s was able to reduce the setup time for the Super Premium Model from 45 minutes to 30 minutes, would there be enough current capacity to produce 20,000 units of each type of swing set?arrow_forward
- Division A has costs of $30 per unit, and transfers goods to Division B which has additional costs of $20 per unit. Division B sells externally at $70 per unit. Division A can sell part-finished units externally for $40 per unit. There is unlimited demand externally from A, and A has limited production capacity. What are the minimum and maximum transfer prices in order to achieve goal congruent decisions?arrow_forwardA Langley firm currently has $1,800 in sales and is operating at 60 percent of the firm's capacity. What is the full capacity level of sales?arrow_forwardAn airline company must plan its fleet capacity and its long-term schedule of aircraft usage. For one flight segment, the average number of customers per day is 70, which represents a 65 percent utilization rate of the equipment assigned to the flight segment. If demand is expected to increase to 99 customers for this flight segment in three years, what capacity requirement should be planned? Assume that management deems that a capacity cushion of 20 percent is appropriate. The needed capacity requirement is [A] customers per day. (Enter your response rounded up to the next whole number.)arrow_forward
- Save Charles Lackey operates a bakery in Idaho Falls, Idaho Because of its excellent product and excellent location, demand has increased by 25% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be boked at one time. This new process will require that the overs Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $550 and a per loaf ingredient cost of $0.50 loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery cuently makes 1,500 loaves per month Cument multifactor productivity for 640 work hours per month-loavesidolar (round your response to three decimal placesarrow_forwardA steel production plant manufactures bands and coils which sell at a profit of $25 and $30 per ton,respectively. The production rate of the plant for bands is 200 tons/hr, and that for coils is 140 tons/hr.Based on the market analysis, it has been identified that the weekly demand is at most 6000 tons and4000 tons for bands and coils, respectively . The plant operates for a maximum of 40 hours per week. 1. In Microsoft Excel, formulate a linear programming model instance for this problem, then solve. 2. Assume that the products need to be painted after manufacturing, and the painting departmentcan paint at a rate of 600 tons per hour for bands and 400 tons per hour for coils. The paintingdepartment works only for 20 hours. Update the linear programming model instance to accom-modate this requirement, and re-solve the problem. 3. The plant is planning to introduce another product “rods” to its production mix with the followingparameters:•Profit/ton = $40•Production volume = 150…arrow_forwardThe MFA Co. Ltd. presently moves pallet loads of cans from production to the truck dock for loading. The loading dock foreman claims that due to increased production the company needs to purchase five new fork trucks and to hire five persons to operate these trucks. Using the present equipment (fork trucks) the maximum load of cans that can be transported is 1500 lb. at a 13.5” load center. The fork truck currently in use is manufacturer - rated for 3,000 lb. at the 24” load center. Question: Can the pallet load capacity be increased? What, if any, new equipment is required?arrow_forward
- Jefferson Company's demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units. 4,900 minutes 7,000 minutes 3.8 units per minute 4.0 units per minute 15,827 units 18,620 units Actual run time this week Machine time available per week Actual run rate this week Ideal run rate Defect-free output this week Total output this week (including defects) Required: 1. Compute the utilization rate. (Round your answer to 2 decimal places.) 2. Compute the efficiency rate. (Round your answer to 2 decimal places.) 3. Compute the quality rate. (Round your answer to 2 decimal places.) 4. Compute the overall equipment effectiveness (OEE). (Do not round intermediate calculations. Round your final answer to 3 decimal places.) Utilization rate Efficiency rate Quality rate Overall equipment effectivenessarrow_forwardRideShare offers short-term rentals of vehicles that are kept in small lots in urbanneighborhoods with plenty of potential customers. With one lot, it has eight cars. Theinterarrival time of potential demand for this lot from its base of customers is 40 minutes.The average rental period is five hours. If a customer checks availability of vehicles in thislot online and finds that they are all rented for the desired time, the customer skips rentingand finds alternative arrangements. However, because customers pay a monthly fee tosubscribe to this service, RideShare does not want customers to be disappointed too often.a. What is the offered load?b. What is the implied utilization?c. What is the capacity of the process (rentals per hour)?d. What is the probability that all eight cars are rented at the same time?e. How many customers are served every hour?f. What is the utilization of the cars?g. How many cars should it have in this lot to ensure that it serves at least 90 percent ofdemand?arrow_forwardA department works on 8 hours shift, 288 days a year and has the usage data of a machine, as given below: Processing time (Standard time in hours) Annual Demand Product (units) A 325 5 B 450 4 550 6 Calculate: (a) Processing time needed in hours to produce products A, B and C (b) Annual production capacity of one machine in standard hours (c) Number of machines requiredarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Single Exponential Smoothing & Weighted Moving Average Time Series Forecasting; Author: Matt Macarty;https://www.youtube.com/watch?v=IjETktmL4Kg;License: Standard YouTube License, CC-BY
Introduction to Forecasting - with Examples; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=98K7AG32qv8;License: Standard Youtube License