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Chapter 1 A job with a 90% learning curve required 20 hours for the initial
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Module E Learning Curves Section 1 What Is a Learning Curve? 1) Experience curves may be valid for industrial applications, but have no role in services such as health care […]
Chapter 10 Determine Performance Rating Work Pace And Then compute
Copyright © 2014 Pearson Education, Inc. 21) Normal time equals the average observed time multiplied by the allowance factor. Answer: FALSE Diff: 2 Key Term: Normal time Objective: LO6 22) Suppose that the allowance factor for a job is 0.10, […]
Chapter 10 What is its relation to a firm’s human resource strategy
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 10 Human Resources, Job Design, and Work Measurement Section 1 Human Resource Strategy for Competitive Advantage 1) The objective of a human resource strategy is to manage labor and […]
Chapter 11 A restaurant runs a special promotion on lobster and plans to sell
Copyright © 2014 Pearson Education, Inc. 8) A restaurant runs a special promotion on lobster and plans to sell twice as many lobsters as usual. When this large order is sent to the distributor, the distributor assumes the large size […]
Chapter 11 Compare and contrast different sourcing strategies including outsourcing
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 11 Supply Chain Management Section 1 The Supply Chain’s Strategic Importance 1) Even though a firm may have a low cost strategy, supply-chain strategy can select suppliers primarily on […]
Chapter 11s What is the probability that all three suppliers will be disrupted
Answer: C Diff: 3 Objective: LO1 Learning Outcome: Compare common approaches to supply chain design Copyright © 2014 Pearson Education, Inc. S11-1 Answer: TRUE Diff: 1 Objective: LO1 Learning Outcome: Compare common approaches to supply chain design Answer: E Diff: […]
Chapter 12 Amazon’s original concept of operating without inventory has given
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 12 Inventory Management Section 1 The Importance of Inventory 1) According to the global company profile, Amazon.com’s advantage in inventory management comes from its almost fanatical use of economic […]
Chapter 12 How Long Complete Cycled What The Average
Copyright © 2014 Pearson Education, Inc. 35) In the EOQ model, for a given level of demand, annual holding cost is larger as the order quantity is ________. Answer: larger Diff: 1 Key Term: Economic order quantity (EOQ) model AACSB: […]
Chapter 12 If the standard deviation of demand is six per week
Copyright © 2014 Pearson Education, Inc. 3) If the standard deviation of demand is six per week, demand is 50 per week, and the desired service level is 95%, approximately what is the statistical safety stock? A) 8 units B) […]
Chapter 13 Demand estimates For The Next Four Quarters Are
13–21 13) Describe the advantages and limitations of the transportation method for aggregate planning. Answer: Advantages include that it provides an optimal solution, and it is flexible by allowing overtime, subcontracting, extra shifts, and inventory carryover options. However, it does […]
Chapter 13 Sub contracting Hiring And Layoffs Manipulate Supply c Price
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 13 Aggregate Planning and S&OP Section 1 The Planning Process 1) Plans for new product development generally fall within the scope of aggregate planning. Answer: FALSE Diff: 2 Key […]
Chapter 13 Thus The Firm should Hire More Consultants But
Copyright © 2014 Pearson Education, Inc. 23) Houma Containers, Inc., makes industrial fiberglass tanks that are used on offshore oil platforms. Demand for the next four months and capacities of the plant are shown in the table below. Unit cost […]
Chapter 14 All Other Parts Have One Week Lead
Copyright © 2014 Pearson Education, Inc. 21) (a) Consider the product structure shown below. Assuming 1 A is to be made, how many units of each of the other items would need to be made? (b) If there are 20 […]
Chapter 14 as the catalyst for low inventory, high quality, tight schedules
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 14 Material Requirements Planning (MRP) and ERP Section 1 Dependent Demand 1) Wheeled Coach obtains competitive advantage through MRP in part because of their excellent record integrity and insistence […]
Chapter 15 Delta uses mathematical short-term scheduling techniques
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 15 Short-Term Scheduling Section 1 The Importance of Short-Term Scheduling 1) Delta uses mathematical short-term scheduling techniques and a high-tech nerve center to manage the rapid rescheduling necessary to […]
Chapter 15 each with a body work time of 4.5 hours and a paint time of 2 hours
Copyright © 2014 Pearson Education, Inc. 45) A manufacturer has the following jobs waiting on a single work center. The firm has not decided which dispatching rule to apply in order to prioritize the jobs and fix them into the […]
Chapter 15 She Does Avery Brief Assessment What Each
Copyright © 2014 Pearson Education, Inc. 21) Which of the following is an advantage of the FCFS dispatching rule when used in services? A) FCFS maximizes utilization. B) FCFS minimizes the average number of jobs in the system. C) FCFS […]
Chapter 16 2 and setup time is currently 40 minutes per batch
Copyright © 2014 Pearson Education, Inc. 31) A firm wants to develop a level material use schedule based on the following data. What should be the setup cost? Desired lot size: 60 Annual demand: 40,000 Holding cost: $20 per unit […]
Chapter 16 Which of the following statements regarding a pull system is TRUE
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 16 JIT, TPS, and Lean Operations Section 1 Just-in-Time, the Toyota Production System, and Lean Operations 1) TPS stands for Toyota Production System. Answer: TRUE Diff: 1 Key Term: […]
Chapter 17 What is the reliability of the three components connected in series
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 17 Maintenance and Reliability Section 1 The Strategic Importance of Maintenance and Reliability 1) The Orlando Utilities Commission uses a computerized maintenance management program and devotes significant dollar and […]
Chapter 17 Infant mortality refers to which one of the following examples
Copyright © 2014 Pearson Education, Inc. 46) A product has four components A, B, C, and D. The finished product must have a reliability of at least .95. The first three components come from a supplier, and they have reliabilities […]
Chapter 5s Design Appears Best diff Ethical Understanding And
Copyright © 2014 Pearson Education, Inc. 12) What type of supply chains consider forward and reverse product flows over the entire life cycle? A) two-pronged B) life cycle C) closed-loop D) socially responsible E) end-to-end Answer: C Diff: 2 Key […]
Chapter 5s Meeting the needs of the present without compromising the ability of
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Supplement 5 Sustainability in the Supply Chain Section 1 Corporate Social Responsibility 1) Meeting the needs of the present without compromising the ability of future generations to meet their needs […]
Chapter 6s Cartons of Plaster of Paris are supposed to weigh exactly
Copyright © 2014 Pearson Education, Inc. 69) Cartons of Plaster of Paris are supposed to weigh exactly 32 oz. Inspectors want to develop process control charts. They take ten samples of six boxes each and weigh them. Based on the […]
Chapter 6s The Sample Size Five The Mean Of sample
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Supplement 6 Statistical Process Control Section 1 Statistical Process Control (SPC) 1) Some degree of variability is present in almost all processes. Answer: TRUE Diff: 1 Key Term: Natural variations […]
Chapter 6s The specifications for a manifold gasket that installs between
Copyright © 2014 Pearson Education, Inc. 15) The specifications for a manifold gasket that installs between two engine parts calls for a thickness of 2.500 mm ± .020 mm. The standard deviation of the process is estimated to be 0.004 […]
Chapter 7 Which of the following industries is most likely to have low equipment
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Chapter 7 Process Strategy Section 1 Four Process Strategies 1) A firm’s process strategy is its approach to transforming resources into goods and services. Answer: TRUE Diff: 1 Key Term: […]
Chapter 7 Kirstin is thinking about opening a Chinese restaurant and needs
Copyright © 2014 Pearson Education, Inc. 52) Kirstin is thinking about opening a Chinese restaurant and needs to buy a rice cooker. Machine A has fixed costs of $100 and variable costs of $1/pound. Machine B has fixed costs of […]
Chapter 7s The basic break-even model can be modified to handle more
Copyright © 2014 Pearson Education, Inc. 7) Basic break-even analysis typically assumes that: A) revenues increase in direct proportion to the volume of production, while costs increase at a decreasing rate as production volume increases. B) variable costs and revenues […]
Chapter 7s Utilization is the number of units a facility can hold
Copyright © 2014 Pearson Education, Inc. Operations Management, 11e (Heizer/Render) Supplement 7 Capacity and Constraint Management Section 1 Capacity 1) Utilization is the number of units a facility can hold, receive, store, or produce in a period of time. Answer: […]
Chapter 9 An airport is trying to balance where to place the three
Copyright © 2014 Pearson Education, Inc. 18) Departments A, B, C, and D need to be assigned to four rooms 1, 2, 3, and 4. These rooms are arranged in a row, in that order, with 20 meters between each. […]
Chapter 9 Draw The Appropriate Network For This Project b
9-40 35) Identify the five common layout heuristics used to assign tasks to workstations in assembly–line balancing. Answer: (1) longest task (operation) time; (2) most following tasks; (3) ranked positional weight; (4) shortest task (operation) time; (5) least number of […]