Question: You are the manager of Spartan Care—

> Which of the five activity categories is represented by each of the following actions?

> Discuss the challenges that an operations manager can expect to encounter when applying the principles of process performance to the upstream (supply-based) section of a supply chain?

> Which would require a larger amount of excess capacity – a hospital emergency room or a doctor’s office? Why?

> How would you define the maximum capacity for the front desk of a hotel? What is meant by the effective capacity? Define the difference in these two terms relative to the number of customers that can be checked into the hotel in a given period.

> How can a university attain economies of scale? What impact might this have on quality and flexibility?

> What are the primary resources that determine the capacity of each of the following?

> What are the primary operations management decisions in each of the following corporations?

> If your goal is to reduce variance within a supply chain (especially if the variance is most evident in your supply), under what conditions does it make sense to focus first on the customer side of the supply chain?

> Juran’s Law in Total Quality Management states that whenever a problem occurs, 15% of the time, it is the individual’s fault, 85% of the time, it is the process’s fault. Interpret this law from a process thinking perspective.

> Why is it important to begin with the metrics rather than to start by looking at the process?

> Sonnie’s Gourmet Sandwich Café, a popular new fast casual restaurant, serves high-quality, made-to-order sandwiches. Located in a local outdoor shopping center, parking in front of Sonnie’s is limited. However, there are many parking spaces available beh

> Once considered a commodity product, many small boutique coffee companies are luring customers with promises of high quality and unique flavors. How do the processes used by the small companies compare with those of the major coffee processors? Coffee pr

> Doog’s Donuts produces five varieties of pastries, which are sold to a national grocery chain: muffins, donuts, cookies, cream puffs, and fritters. Assuming that Doog’s operates a single shift for 1,800 hours per year,

> Noble Bicycles of Glen Arbor, Michigan, is a small batch manufacturer of high-end bicycles. That is, it typically builds bicycles in batches of one to three units. Quality is high, only to be expected when the typical bicycle frame costs $2,500 and up. Y

> As the operations manager for Valley Kayaks (as described in the previous problem), you find yourself faced with an interesting situation. Marketing has informed you that they have lost a number of sales because of a lack of inventory. Kayaks, being seas

> You are the operations manager for a small kayak and canoe manufacturer (Valley Kayaks) located on the Pacific Northwest (Oregon). Lately your company has experienced product quality problems. Simply put, the kayaks that you produce occasionally have def

> For the prior problem, management wants to double the return on assets, without affecting sales, cost of goods sold, variable expenses, fixed expenses, or fixed assets. Rather it wants to focus on either inventory or accounts receivable. a. Can managemen

> Given the following information: Categories………………………………………………………………………Values Sales……………………………………………………………………………….. $32,000,000 Cost of goods sold…………………………………………………………….. $20,000,000 Variable expenses…………………………………………………………….. $ 4,000,000 Fixed expenses……

> Under what conditions would you use a Kaizen Event? Business Process Reengineering?

> The Office Interiors Company has developed a new, modern office chair. Initial sales forecasts are for 50 chairs per day. The assembly operations will run for two 8-hour shifts. The process engineer and operations manager are working together to balance

> A company that assembles high fidelity headphones needs to design an assembly line for one of its new products. The tasks needed and their relationships are shown in the following figure. To meet demand, the company must produce 80 headphones an hour. a

> Williams Motor Manufacturing assembles small motors for sale to major appliance manufacturers around the world. Average demand for its best-selling motor is 600 units per day. The assembly line operates continuously during a single 8-hour shi

> Golf Carts Inc. must set up an assembly line for golf carts. Forecasts show that 10 units per day should be produced. The plant operates one 8-hour shift each day and runs the line continuously during the shift. The tasks required, task times

> Wild Widget must set up an assembly line for widgets. Forecasts show that 50 units per hour should be produced. The tasks required, task times, and precedence relation-ships are as follows: a. Draw the precedence diagram. b. What is the takt time? c. Wh

> The Carry-on Luggage Company must set up an assembly line for a wheeled carry-on bag. Forecasts show that 60 units per hour should be produced. The tasks required, task times, and precedence relationships are as follows: a. Draw the precedence diagram.

> Swoosh Snowboard Company must set up an assembly line for snowboards. Forecasts show that 600 units per day should be produced. The plant operates two 8-hour shifts each day and runs the line continuously during both shifts. The tasks required, task time

> An insurance company uses the following tasks to process paperwork. Forty claims need to be processed in an eight-hour workday. a. What is the takt time? b. What is the theoretical number of workstations? c. Assign the tasks to the workstations to balan

> An assembly line currently has five workstations, and the time required for each is shown below. a. What is the current cycle time? b. What is the efficiency of the process? c. Customer demand is 80 units per hour. What is the hourly production rate of t

> Patients at an emergency room in a large urban hospital frequently experience long wait times before they actually see a physician. The hospital has decided to use FMEA to determine an action plan for addressing the problem, defining a â€&#156

> Describe the various operations within an amusement park that need to have balanced capacity. Which operations are most likely to become a bottleneck? How might an amusement park utilize yield management to influence demand to better-fit available capaci

> Document the steps that someone using the House of Quality procedure might follow in developing: a. A new mountain bicycle. b. An introductory operations management course. c. A new candy bar.

> Make a list of customer desired traits for a pencil.

> Complete a value analysis for the following products: a. Paper clip b. Textbook

> Conduct an FMEA for a simple service or tangible product with which you are familiar. Identify a few failure modes, estimate the RPNs, and recommend possible improvements.

> Identify three or four important failure modes for a cellular phone.

> Given the FMEA data provided in the table below: a. What is the RPN for each failure cause? b. Which failure cause would be of least concern? c. Which failure cause would be of greatest concern? d. For the failure of greatest concern, would your recommen

> Refer back to the QFD for housekeeping services shown in Figure 4-6. Figure 4-6: a. What seem to be the biggest opportunities for improvement, relative to competitors’ levels of performance? b. Which technical feature is most strongly

> This problem uses American Vinyl Products (the case found in Chapter 3). The management at American Vinyl Products has decided that a rigorous and effective approach has to be applied. Consequently, they have decided to apply service blueprinting. For th

> This problem uses Evergreen Products (the case found in Chapter 3). Management is not happy with the current process that is present at Evergreen Products. You have been called into the office of the CEO and given the following task. Beginning with a bla

> Using Evergreen Products (the case found in Chapter 3), carry out the first step in the process of process mapping and analysis, as presented in this supplement, for the two different key customers: • Florists • Grocery stores 1. What differences did you

> Suppose that you are the owner of pizzeria that is located near to a university or college. How could you use the concepts of Order Winners, Order Qualifiers, and Order Losers to help develop and implement an attractive business model?

> Murphy’s Bagel Shops (MBS) is a chain of bagel eateries supported by a central bakery. Most raw materials are delivered to MBS’s bakery where the ingredients are inspected for quality and then stored in the raw materials warehouse, which is located on th

> Your eyeglass frame-making firm is considering one of two distribution alternatives. The first is to make all shipments from your Chicago plant to one of three regional warehouses located in Philadelphia, Chicago, and Reno. All orders from eyeglass retai

> You are making your weekly trip to your local grocery story. Use a process flow diagram chart to describe your decision-making process about what to buy and where to buy it. What inputs did you use in helping you make these weekly decisions? How could an

> Best Bicycles manufactures three different types of bikes: the Tiny Tike, the Adult Aero, and the Mountain Monger. Given the information in the table, calculate the required capacity for this year’s production. Note that the times are g

> Penny’s Pies is a small specialty supplier to a national coffee-house chain. Penny’s makes three types of pies (apple, cherry, and pecan). Penny’s operates 250 days per year with a single eight-hour s

> Electronics Assembly Inc. is a contract manufacturer that assembles consumer electronics for a number of companies. Currently, the operations manager is assessing the capacity requirements as input into a bid for a job to assemble cell phones for a major

> You are given the following information. Which of the statements below can you sup-port with this information? Maximum capacity (labor hours): 480 hours per week Effective capacity ratio: 85% Actual time worked: 380 hours per week over the last two week

> With the process information provided in the preceding table, when the sequence of flow is A→B (any machine can be used if available) → C → D (any machine can be used if available), calculate the over

> Something seems to be wrong in your department. You have been given the following data: • Design capacity: 1,060 hours • Effective capacity ratio: 85% • Demonstrated (actual) capacity: 839 hours • On-time delivery percentage: 75 percent of the jobs are b

> Fit is critical to the development and maintenance of a successful operations strategy. Suppose that we are faced with a firm in which there is a lack of fit between the outcomes desired by the critical customer, the value proposition, and the firm’s cap

> You have been approached by one of the staff who works testing equipment that passes through your facility. Every day, you receive computers from the university that have been repaired but now need to be tested to ensure that they can work under high str

> You have been asked to determine the average wait time for a process that has caused problems for the management of your company. From data you collected over a two-week period (which you feel are representative), you have determined the following: Avera

> This should be a simple issue. You know that our average weekly sales are $2,000 and the flow time is one day. Surely with this information, you should have no problem maintaining an inventory level of $200 to serve the sales.” With these words, the dire

> Metal Hoses Inc. (MHI) is a major manufacturer of metal braided hoses for industry. These products are used in everything from cars to tanks to motorcycles. MHI’s products can even be found on the Space Shuttle. At first glance, it may seem that MHI’s pr

> Cooper’s Copy Shop is considering two different processes for completing copying jobs brought in by customers. Process A uses one person to set up the job and do the copying. If this approach is used, an experienced person can complete an average of 20 j

> Mike operates a hair-cutting salon that specializes in providing quick walk-in service for just about any type of haircut. He deals with customers as they walk in the door. This includes writing down the customer’s name and what they desire in terms of h

> Pizza Time Restaurants is building a new pizza place and needs to determine how big to make the various parts of its facility. It wants to be able to accommodate a maximum of 500 customers per hour at its peak times. Pizza Time has collected the followin

> New Time Videos (NTV) is a new online video rental service. In the field, it is trying to compete by offering its customers access to all of the major new video releases in one business day. That is, if you order a video from NTV, you can expect it in on

> Spartan Redi-Care is a small urgent care facility located near the university. Because of the high competition for student business, the manager of Spartan has decided that the most effective way of competing is to emphasize short wait times. Spartan Red

> Given the following cost information for Company XYZ, calculate: a. Total appraisal cost b. Total prevention cost c. Total cost of internal failures d. Total cost of external failures e. Total cost of quality Cost item………………………………………………………………………………….. To

> Core competencies are critical issues in operations management. Are there any instances in which a firm’s core capabilities can be a liability rather than an asset?

> Suppose that the Dallas School District wants to achieve Six Sigma quality levels of performance in delivering students to school. It has established a 20-minute window as an acceptable range within which buses carrying students should arrive at school.

> Six Sigma quality (3.4 defects per million units produced) is probably a bit much to ask of Rachel’s old oven (see problem 2). a. What would the standard deviation in the temperature of her oven need to be if she settled for a “Three Sigma” level of qual

> Rachel loves to bake cookies, but she has an old oven that has trouble maintaining a constant temperature. If the acceptable temperature range for making the cookies is 350 plus or minus 5 degrees, what is the allowable standard deviation in the temperat

> I visited my old pal Dinsmore recently. He had called to let me know that he had taken over as general manager of the Flagship hotel about six months ago, and he thought that I might be interested in seeing a real hotel from the inside. He also indicated

> Roberta Brown sat at her desk and looked through the preliminary slide deck she had prepared. This presentation had to be good. In two weeks she would be giving the presentation to the top management team of Aqua-Fun. The goal: to secure their commitment

> Things were not going well at Bully Boy Products (BBP). BBP was a regional producer of organic fertilizer, potting soil, growing loam, and various gardening products for the discriminating gardener. It had been founded in 1976 when two agriculture studen

> Late on the evening of Sunday, April 14, 1912, RMS Titanic, while on her maiden voyage, struck an iceberg about two days from New York City. Within three hours, she was gone (Monday, April 15, 1912). On this voyage, there were 2,201 passengers and crew m

> Pick a product good or service that you are interested in consuming sometime in the near future. Analyze the offerings of two competing firms. How do the products compare on various dimensions of quality? From these differences, what can you infer about

> The chapter noted that digital technologies are giving firms and their consumers increased visibility into the supply chain and its activities. Would this visibility be important to you? Why? Would you be willing to change your shopping habits in respons

> It has been said that quality management is really a “people” system, more than a technical system. If this is true, what conditions must first be in place for a firm to be successful with quality management? What are the possible repercussions for the f

> A critical concept introduced in this chapter was that of the value proposition. Explore two competing products (e.g., RIM’s Blackberry and Apple’s IPhone). Identify the underlying value propositions present in these products and how this proposition is

> You have been appointed head of quality control for your organization (a firm you have worked at or your college). During the first month, you interview disciples of Deming, Juran, and Crosby. Each seems to be equally affable and competent. Which consult

> Employee empowerment is an essential element of quality management, especially in services. From your own experience, cite instances where a service provider empowered its employee to go the extra mile to delight you. Then indicate an instance where the

> When does it make economical sense to crash project activities? How do you know when to stop?

> What project factors would make you more or less comfortable with a lower probability that the project will be completed on time?

> Suppose that your project has two activity paths of about the same length, but one path is made up of more uncertain activities while the other path is fairly routine. How would you manage the activities on these two paths differently?

> Why does it never make sense to crash activities that are not on the critical path?

> Trail Frames Chassis (TFC) of Elkhart, Indiana, is a major manufacturer of chassis for the motor home and van markets. Since it was founded in 1976 by two unemployed truck-manufacturing engineers, TFC has grown into one of the major suppliers in this mar

> Cemex is one of the world’s largest providers of building materials, mainly concrete and cement (www.cemex.com) for the building of sports complexes, skyscrapers, and high-scale infra-structure (e.g., roads, bridges). The company is over 100 years old an

> Dave Eisenhart, senior editor for Mountain Publishing, Inc., looked out his window as he considered the operational implications of the changes he had just heard discussed in the company’s annual strategic planning meeting. The future looked to be both e

> As his plane landed at Port Columbus International Air- port, Adam Warren, Chief Supply Chain Officer for Sup- ply Chain Operations and Services, (SCOS), switched his phone out of airplane mode and waited for cellular service to resume and the messages h

> When can a consumer be a critical consumer? In other words, when does it make sense to focus on consumers such as retail stores, distributors, or buyers, rather than on the end consumer?

> Select two products that you have recently purchased; one should be a service and the other a manufactured good. Think about the process that you used to make the decision to purchase each item. What product characteristics were most important to you? Wh

> How do you convince the auto industry to accept and sup- port the need to develop and build a super-efficient sport utility vehicle (SUV)? At first glance, this would be a no- brainer. Everyone wants an SUV that is fuel efficient. All that is needed is a

> Lucy, I thought that you told me and the planning committee that this move to recycle storage plastics was going to save us money. But, look here. I just got the bill for last month’s disposal of our plastic. We wound up paying $3,000, rather than being

> Welcome everyone. Robert, please turn on the television.” Vice President of Global Procurement, Stefan Schrettle, started the meeting with these words. The components sourcing and procurement team had been hurriedly assembled at Schrettle’s request. Robe

> The summit meeting at Monolith Productions started promptly on August 20 at 10:45 a.m. The president of the company, Hugo Monolith III, called the meeting of his vice presidents to order. “Ladies and gentlemen, thank you for meeting here on such short no

> Derek had a busy summer ahead of him. It was February 1, and Derek was planning out a summer full of activities that included a backpacking tour of Europe, doing some work for his father, and completing an online summer course offered by his university.

> The Casual Furniture Company (CFC) makes a variety of bookshelves for homes and businesses. The shelves come in various heights, widths, materials, and finishes. Effective requirements planning is essential for CFC’s performance, and it

> Adam Rodriguez, the vice president of supply chain management for QP Industries, sat in his office, contemplating what he had to tell the executive leadership team at tomorrow’s meeting. During the last two years, lead times for transmitting orders betwe

> The following case is based on one of the coauthor’s experiences with an actual company and its management. Fiona Richey knew that she had been given the opportunity of a lifetime. She had just been hired to be an internal troubleshooter and consultant b

> Bill Smith, director of business planning for C&F Apparel, chewed on a pencil as he looked out the window of his fourth-story office. These bad forecasts are killing us, he thought. Forecast errors for the fall season’s sales had ranged from 50 to 200 pe

> Rachel Kirkpatrick thought to herself, “What a waste,” as she threw away three bags full of unsold items and spoiled ingredients. “I have to get better at estimating how much food to order and prepare

> How would you define capabilities within a school or business?

> Lear Corporation, headquartered in Southfield, Michigan, is one of the world’s 10 largest independent automotive suppliers and the leading player in the $45 billion global auto interiors market. This market consists of such items as seating systems, inte

> Elise Lovejoy, the new logistics coordinator at Spartan Plastics, was looking at the stack of papers and the two computer screens in front of her. It was Friday afternoon— the Friday before the long weekend—and she sti

> The five-year dining services contract at Midwest University, a residential campus with 20,000 students located in Ohio, is expiring in three months. The supplier must be able to perform all aspects of dining services operations including menu planning,

> Trail Frames Chassis (TFC) of Elkhart, Indiana, is a major manufacturer of chassis for the motor home and van markets. Two unemployed truck-manufacturing engineers founded TFC in 1976. Since then, the company has grown into one of the largest suppliers o