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BUS 100

BUS 100

A transportation problem has two origins: A can supply 20 units and B can supply 30 units. This problem has two destinations: C requires 25 units and D requires 35 units. Which of the following is true? A) The problem […]

9 Pages | July 27, 2015
BUS 102

BUS 102

The typical full-service restaurant uses a product-focused process. The bullwhip effect refers to the increasing fluctuations in orders that often occur as orders move through the supply chain. Answer: TRUE The definition of quality adopted by The American Society for […]

9 Pages | July 27, 2015
BUS 104 Quiz

BUS 104 Quiz

Analytic decision making is based on logic and considers all available data and possible alternatives. A simulation model is designed to arrive at a single specific numerical answer to a given problem. Answer: FALSE Some degree of variability is present […]

9 Pages | July 27, 2015
BUS 348

BUS 348

When developing the operations strategy for a new manufacturing organization, one of the most important considerations is that it A) requires minimal capital investment B) utilizes as much automation as possible C) utilizes an equal balance of labor and automation […]

9 Pages | July 27, 2015
BUS 424 Quiz

BUS 424 Quiz

How can global operations improve the supply chain? Multiproduct break-even analysis calculates the __________ of each product, __________ it in proportion to each product’s share of total sales. Answer: contribution; weighting Keyboard design, noisy work environment, and dangerous materials or […]

3 Pages | July 27, 2015
BUS 505 Quiz 2

BUS 505 Quiz 2

A transportation problem requires exactly as many origins as destinations. A firm that successfully pursues a steeper-than-industry-average learning curve and manages costs down may still fail if, by underestimating a strong competitor, it fails to gain the added volume necessary […]

11 Pages | July 25, 2015
BUS 614

BUS 614

The critical path can be determined by use of either the “forward pass” or the “backward pass.” Security is the determinant of service quality that means freedom from danger, risk, or doubt. Answer: TRUE A time-series model uses a series […]

10 Pages | July 27, 2015
BUS 664 Test 1

BUS 664 Test 1

A firm uses graphical techniques in its aggregate planning efforts. Over the next twelve months (its intermediate period) it estimates the sum of demands to be 105,000 units. The firm has 250 production days per year. In January, which has […]

9 Pages | July 27, 2015
BUS 791

BUS 791

Explain how a Pareto chart can identify the most important causes of errors in a process. What are the advantages of enterprise resource planning (ERP)? Answer: ERP provides integration of the supply chain, production, and administrative processes; creates commonality of […]

3 Pages | July 27, 2015
BUS 895

BUS 895

Describe the state of capacity utilization in the motor carrier (trucking) industry. What, if anything, has been implemented by the industry to address the issue? What are some limitations of rule-based scheduling systems? What alternatives are there to rules-based scheduling […]

3 Pages | July 27, 2015
BUSOP 107 Quiz

BUSOP 107 Quiz

Marketing, Production, and __________ are the three functions that all organizations must perform to create goods and services. Most banks have changed from having a line in front of each teller to a system where one line feeds all tellers. […]

4 Pages | July 27, 2015
BUSOP 149 Quiz

BUSOP 149 Quiz

Waste is anything that does not add value, such as storage or inspection of items; waste also includes any activity that does not add value from the consumer’s perspective. Break-even analysis is a powerful analytical tool, but is useful only […]

9 Pages | July 25, 2015
BUSOP 191 Test 2

BUSOP 191 Test 2

By convention, the top level in a bill of material is A) level 0 B) level 1 C) level T D) level 10 E) level 100 Each R requires 2 of component S and 1 of part T. The lead […]

9 Pages | July 27, 2015
BUSOP 263 Midterm

BUSOP 263 Midterm

The earliest application of learning curves appears in the work of architect Frank Lloyd Wright. Modular design exists only in tangible products; it makes no sense in services. Answer: FALSE Balk and renege are elements of queue discipline. Answer: FALSE […]

11 Pages | July 27, 2015
BUSOP 264

BUSOP 264

A new machine tool is expected to generate receipts as follows: $5,000 in year one; $3,000 in year two, nothing in the next year, and $2,000 in the fourth year. At an interest rate of 6%, what is the present […]

5 Pages | July 27, 2015
BUSOP 360 Final

BUSOP 360 Final

What is the practice of procuring from external sources services or products that are normally part of an organization? A) nearshoring B) farshoring C) offshoring D) outsourcing E) backsourcing Which of the following statements regarding PERT analysis is true? A) […]

9 Pages | July 27, 2015
BUSOP 391 Quiz 2

BUSOP 391 Quiz 2

Which of the following aggregate planning strategies is a “demand option”? A) changing price B) subcontracting C) varying production levels D) changing inventory levels E) using part-time workers Industrial location analysis typically attempts to A) minimize costs B) maximize sales […]

9 Pages | July 27, 2015
BUSOP 488 Quiz 2

BUSOP 488 Quiz 2

In the logarithmic approach formula to compute the time for the Nth unit, TN = T1N, the exponent b is the learning curve rate L, expressed as a decimal. “How much inventory of this item should we have?” is within […]

9 Pages | July 27, 2015
BUSOP 552 Midterm 1

BUSOP 552 Midterm 1

High-quality products and services are the most profitable. An example of an intangible cost, as it relates to location decisions, is the quality of education. Answer: TRUE The term renewal has been created to describe the return of business activity […]

9 Pages | July 25, 2015
BUSOP 672 Test

BUSOP 672 Test

The learning curve in the steel industry and the learning curve in heart surgery have both been estimated at 79 percent. Deming’s writings on quality tend to focus on the customer and on fitness for use, unlike Juran’s work that […]

9 Pages | July 27, 2015
BUSOP 698 Quiz 3

BUSOP 698 Quiz 3

Simulation provides optimal solutions to problems. X-bar charts are used when we are sampling attributes. Answer: FALSE Profit-sharing is a motivation and incentive system where executives receive stock options. Answer: FALSE Service firms choose locations based, in part, on the […]

9 Pages | July 25, 2015
BUSOP 742 Test 1

BUSOP 742 Test 1

In a decision tree, the expected monetary values are computed by working from right to left. The transportation model is a special class of linear programming models. Answer: TRUE Processes can be environmentally friendly and socially responsible while still contributing […]

16 Pages | July 25, 2015
BUSOP 748 Test 1

BUSOP 748 Test 1

The __________ is used to determine the best pattern of shipments from several points of supply to several points of demand. Briefly explain how Product Lifecycle Management (PLM) impacts product design. Answer: PLM is an umbrella of software programs that […]

3 Pages | July 27, 2015
BUSOP 749 Midterm 1

BUSOP 749 Midterm 1

Given the following bill of material If the demand for product A is 50 units, what will be the gross requirement for component E? A) 50 B) 100 C) 150 D) 200 E) 300 A quality loss function includes all […]

9 Pages | July 27, 2015
BUSOP 823 Final

BUSOP 823 Final

Normal time equals the average observed time multiplied by the allowance factor. False Labor standards based on historical experience are the preferred method of choice. Answer: FALSE The World Trade Organization helps provide governments and industries around the world with […]

9 Pages | July 27, 2015
BUSOP 839 Homework

BUSOP 839 Homework

Aggregate planning in manufacturing ties organizational strategic goals to a production plan. Unfavorable exchange rates can offset other savings in a location decision. Answer: TRUE Johnson€s rule sequences a set of jobs through two different machines or work centers in […]

9 Pages | July 25, 2015
BUSOPMT 210 Midterm 1

BUSOPMT 210 Midterm 1

__________ is the maximum time that the product is available at each workstation. What is a product-by-value analysis, and what type of decision does it help managers make? Answer: A product-by-value analysis lists products in descending order of their individual […]

2 Pages | July 27, 2015
BUSOPMT 335 Final

BUSOPMT 335 Final

One of the ways that Just-In-Time (or JIT) influences quality is that by reducing inventory, bad quality is exposed. Random number intervals are based on cumulative probability distributions. Answer: TRUE An advantage of work sampling is that it completely breaks […]

9 Pages | July 27, 2015
BUSOPMT 363 Test 2

BUSOPMT 363 Test 2

Which of the following is an example of competing on the basis of differentiation? A) A firm manufactures its product with less raw material waste than its competitors do. B) A firm’s products are introduced into the market faster than […]

4 Pages | July 27, 2015
BUSOPMT 429 Quiz

BUSOPMT 429 Quiz

Reliability is the probability that a machine part or product will function properly for a specified time regardless of conditions. If setup times and costs can be reduced enough, the JIT ideal of “Lot Size = 1” can be achieved. […]

9 Pages | July 27, 2015
BUSOPMT 437 Homework

BUSOPMT 437 Homework

In the sequence of decisions that affect scheduling, __________ is (are) the immediate follower of the master schedule (or master production schedule). How are lean operations and the Toyota Production System (TPS) alike? How are they different? Answer: Lean operations […]

4 Pages | July 27, 2015
BUSOPMT 480 Homework

BUSOPMT 480 Homework

Suppose that a three stage process in a nuclear reactor had reliability ratings of .98 at each station and that only one stage needed to be successful for the process to work. If the plant wants to establish 6-sigma standards, […]

2 Pages | July 27, 2015
BUSOPMT 584

BUSOPMT 584

For a location decision, labor productivity may be important in isolation, but low wage rates are a more important criterion. Offshoring is the practice of procuring from foreign external sources services or products that are normally part of an organization. […]

9 Pages | July 25, 2015
BUSOPMT 650 Test 2

BUSOPMT 650 Test 2

FedEx chose Memphis, Tennessee, as its U.S. hub because A) the city is in the center of the U.S., geographically B) the airport has relatively few hours of bad weather closures C) it needed a means to reach cities to […]

8 Pages | July 27, 2015
BUSOPMT 677 Midterm 1

BUSOPMT 677 Midterm 1

Kanbans and andons are both elements of the visual workplace, because they are visual signals that replace printouts and paperwork. Demand (sales) forecasts serve as inputs to financial, marketing, and personnel planning. Answer: TRUE The moment-of-truth is the crucial moment […]

12 Pages | July 25, 2015
BUSOPMT 710 Midterm 2

BUSOPMT 710 Midterm 2

Many suppliers feel that having a variety of customers is better than being tied to long-term contracts with one customer. When innovation replaces cost as a firm’s focus for location decisions, the presence of other state-of-the-art firms is a plus, […]

9 Pages | July 27, 2015
BUSOPMT 725 Test 1

BUSOPMT 725 Test 1

The concept of customizing in a warehouse layout A) is possible, but causes serious loss of oversight of the quality function B) cannot be considered seriously in today’s high efficiency factories C) is theoretically sound, but several years away in […]

9 Pages | July 27, 2015
BUSOPMT 801

BUSOPMT 801

The typical time horizon for aggregate planning is A) less than a month B) up to 3 months C) 3 to 18 months D) over one year E) over 5 years A firm practices the pure chase strategy. Production last […]

8 Pages | July 27, 2015
BUSOPMT 802 Test 1

BUSOPMT 802 Test 1

Research data suggest that foreigners outsource far more services to the U.S. than American companies send abroad. Supply-chain decisions are not generally strategic in nature, because purchasing is an ordinary expense to most firms. Answer: FALSE To handle degeneracy, a […]

9 Pages | July 25, 2015
BUSOPMT 867 Quiz 1

BUSOPMT 867 Quiz 1

The forecasting time horizon and the forecasting techniques used tend to vary over the life cycle of a product. An enlarged job has more responsibility than the same job enriched. Answer: FALSE Conforming to standards is the focus of the […]

9 Pages | July 25, 2015
BUSOPMT 887

BUSOPMT 887

What term has been created to describe the return of business activity to the purchasing firm? A) renewal B) backsourcing C) reversal D) reversesourcing E) insourcing A Type I error occurs when A) a good lot is rejected B) a […]

9 Pages | July 27, 2015
MGMT 145 Quiz

MGMT 145 Quiz

Whatever the outsourced product or service, agreements must specify ongoing __________ and expected __________. What is the difference between natural and assignable causes of variation? Answer: Natural variations are those variations that are inherent in the process and for which […]

4 Pages | July 27, 2015
MGMT 209 Learning curves can only

MGMT 209 Learning curves can only

Learning curves can only be applied to labor. Labor standards based on historical experience are relatively inexpensive to obtain. Answer: TRUE Scheduling optimization systems used in retail stores typically track customer traffic in 4-hour time increments. Answer: FALSE Substantial research […]

9 Pages | July 25, 2015
MGMT 265 Test 1

MGMT 265 Test 1

Define EDI. If a barbershop operator noted that Tuesday’s business was typically twice as heavy as Wednesday’s, and that Friday’s business was typically the busiest of the week, business at the barbershop is subject to __________. Answer: seasonal variations When […]

3 Pages | July 27, 2015
MGMT 286 Test 1

MGMT 286 Test 1

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 schedule. Processing time in 15-minute time blocks […]

12 Pages | July 27, 2015
MGMT 304 Quiz 3

MGMT 304 Quiz 3

Firms may discover that, rather than adapting ERP to the way they do business, they have to adapt the way they do business to accommodate the ERP software. The key to effective supply-chain management is to get many suppliers to […]

9 Pages | July 25, 2015
MGMT 456 Test 2

MGMT 456 Test 2

Globalization of the location decision is the result of all of the following except A) market economics B) higher quality of labor overseas C) ease of capital flow between countries D) high differences in labor costs E) more rapid, reliable […]

9 Pages | July 27, 2015
MGMT 516

MGMT 516

Because of the significance of labor in the scheduling of services, behavioral and social issues, wage and hour law, and union contracts all complicate the scheduling process. The shortest of all paths through the network is the critical path. Answer: […]

9 Pages | July 25, 2015
MGMT 523 Quiz 2

MGMT 523 Quiz 2

Offshoring is the practice of moving a business process to a foreign country but retaining control of it. If the schedule calls for the production of 120 units per day and 480 minutes of production time are available per day, […]

9 Pages | July 25, 2015
MGMT 561 Quiz The allowance

MGMT 561 Quiz The allowance

The allowance factor that increases normal time to standard time compensates for inadequate worker training and lack of worker dexterity. The transportation model calculates an optimal shipping system between a central facility and several outlying customers. Answer: FALSE A process […]

9 Pages | July 27, 2015
MGMT 680

MGMT 680

The process strategy that is organized around processes to facilitate low-volume, high-variety processes is called a(n) __________. The __________ is a mathematical technique used for finding the best location for a single distribution point that services several stores or areas. […]

4 Pages | July 27, 2015
MGMT 682 Test 1

MGMT 682 Test 1

An optimal maintenance policy strikes a balance between the costs of breakdown and preventive maintenance so that the total cost of maintenance is at a minimum. The optimal solution to a linear programming problem is within the feasible region. Answer: […]

9 Pages | July 25, 2015
MGMT 701 Quiz 3

MGMT 701 Quiz 3

Which of the following actions is consistent with the use of pure level strategy? A) use inventory to meet demand requirements B) use overtime to meet higher-than-average demand requirements C) vary production levels to meet demand requirements D) vary work […]

9 Pages | July 27, 2015
MGMT 810 Midterm

MGMT 810 Midterm

The EMV of a decision with three states of nature is $50. If the profit/value of A is 1/3 of B and B is 1/3 of C, determine the profit from A if B and C have an equal chance […]

3 Pages | July 27, 2015
MGMT 815 Quiz

MGMT 815 Quiz

In the M/M/1 waiting line model with an arrival rate of 2 per hour and a service rate of 6 per hour, the utilization factor for the system is approximately 0.333. A useful tactic for increasing capacity is to redesign […]

9 Pages | July 27, 2015
MGMT 894 Test 1

MGMT 894 Test 1

A product is currently made in a process-focused shop, where fixed costs are $9,000 per year and variable cost is $50 per unit. The firm sells the product for $200 per unit. What is the break-even point for this operation? […]

4 Pages | July 27, 2015
MSE 105 Test

MSE 105 Test

In forward scheduling, jobs are scheduled as late as possible within the time allowed by the customer due dates. Finding an ideal mixed strategy is complicated by the huge number of possible strategies. Answer: TRUE Keiretsus offer a middle ground […]

9 Pages | July 25, 2015
MSE 130 Test 2

MSE 130 Test 2

A project organization works best for an organization when the project resides in only one of its functional areas. A waiting-line system has three parts: the size of the arrival population, the behavior of arrivals, and the statistical distribution of […]

11 Pages | July 27, 2015
MSE 187 Midterm 1

MSE 187 Midterm 1

Work sampling and time studies are similar in that the analyst in both cases records the time taken by the worker to accomplish each step of the task. Gross material requirements do not take into account the amount of inventory […]

9 Pages | July 27, 2015
MSE 321 Test

MSE 321 Test

Work sampling estimates the percent of time that a worker spends on various tasks. Closed-loop MRP systems allow production planners to move work between time periods to smooth the load or to at least bring it within capacity. Answer: TRUE […]

9 Pages | July 27, 2015
MSE 344

MSE 344

Reducing the complexity of a product and improving a product’s maintainability for use are activities of A) Product Lifecycle Management (PLM) B) product-by-value-analysis C) manufacturability and value engineering D) organizing for product development E) design for destruction (DFD) The first […]

10 Pages | July 27, 2015
MSE 473 Quiz 3

MSE 473 Quiz 3

If demand exceeds supply in a transportation problem, the problem must be balanced by adding a dummy source with additional supply. In most real-world inventory problems, lead time and demand vary in ways that make simulation a necessity because mathematical […]

9 Pages | July 25, 2015
MSE 530

MSE 530

Therbligs are A) the smallest unit of time used in methods time measurement exercises B) the largest unit of time used in methods time measurement exercises C) the smallest unit of basic motion used in methods time measurement exercises D) […]

9 Pages | July 27, 2015
MSE 537 Midterm 1

MSE 537 Midterm 1

Constraints are needed to solve linear programming problems by hand, but not by computer. One guideline for a retail layout is to locate high-draw items around the periphery of the store. Answer: TRUE If a manager conducting a time study […]

9 Pages | July 25, 2015
MSE 574 Test 2

MSE 574 Test 2

A pizza delivery company wants to improve its response time to gain a competitive advantage. Create a flowchart with 8 unique events from the time the customer calls in to the time the pizza is delivered. Identify, in order, the […]

4 Pages | July 27, 2015
MSE 579 Midterm

MSE 579 Midterm

A project being analyzed by PERT has 60 activities, 13 of which are on the critical path. If the estimated time along the critical path is 214 days with a project variance of 100, the probability that the project will […]

9 Pages | July 27, 2015
MSE 601

MSE 601

The degree or strength of a relationship between two variables is shown by the A) alpha B) mean C) mean absolute deviation D) correlation coefficient E) cumulative error A product-oriented layout would be most appropriate for which one of the […]

9 Pages | July 27, 2015
MSE 602 Midterm 1

MSE 602 Midterm 1

__________ is the management of activities that procure raw materials, transform those materials into intermediate goods and final products, and deliver the products through a distribution system. Describe how supervisors might need to change their roles after organizing self-directed teams. […]

3 Pages | July 27, 2015
MSE 621 Quiz 2

MSE 621 Quiz 2

A product is composed of a series connection of four components with the following reliabilities. What is the reliability of the system? A product has the following gross requirements. Which is cheaper€lot-for-lot, part period balance, or EOQ lot sizing? Other […]

4 Pages | July 27, 2015
MSE 668 Test

MSE 668 Test

A location decision for a traditional department store (Macy’s) would tend to have a(n) A) cost focus B) labor focus C) revenue focus D) environmental focus E) education focus The transportation method, when applied to location analysis A) minimizes total […]

9 Pages | July 27, 2015
MSE 737 Midterm

MSE 737 Midterm

Predetermined time standards are an outgrowth of basic motions called A) flow diagrams B) activity charts C) SAE standards D) man-machine charts E) therbligs Which of the following is false regarding learning curves? A) Learning curves differ from company to […]

9 Pages | July 27, 2015
OIM 112

OIM 112

UPS may run the “tightest ship in the shipping business,” but they got that high level of efficiency without time standards, because their contract with the Teamsters Union forbids them. Logistics management can provide a competitive advantage through improved customer […]

9 Pages | July 27, 2015
OIM 120 Midterm 2

OIM 120 Midterm 2

What are the goals of JIT partnerships? How do global operations attract new markets? Answer: Since international operations require local interaction with customers, suppliers, and other competitive businesses, international firms inevitably learn about unique opportunities for new products and services. […]

3 Pages | July 27, 2015
OIM 127 Midterm 1

OIM 127 Midterm 1

The customer may participate in the design of, and in the delivery of, services. A value-stream map includes both (1) inventory quantities, and (2) symbols for customers and suppliers. Answer: TRUE Robust design is a method that ensures that small […]

9 Pages | July 25, 2015
OIM 212 Midterm 1

OIM 212 Midterm 1

Distribution resource planning (DRP) is A) a transportation plan to ship materials to warehouses B) a time-phased stock replenishment plan for all levels of a distribution network C) a shipping plan from a central warehouse to retail warehouses D) material […]

9 Pages | July 27, 2015
OIM 276

OIM 276

A part that connects two levels should have a distance between the two holes of 4″. It has been determined that x-bar and R-charts should be set up to determine if the process is in statistical control. The following ten […]

5 Pages | July 27, 2015
OIM 285 Quiz 3

OIM 285 Quiz 3

Because service firms do not inventory their output, pure chase strategy is not appropriate. Labor cost and labor availability often drive the location decision in the call center industry. Answer: TRUE A fast-food retailer that acquired a spice manufacturer would […]

9 Pages | July 25, 2015
OIM 432 Test 1

OIM 432 Test 1

Which of the following is not a reason for variability? A) Employees, machines, and suppliers produce units late. B) Customer demand is unknown. C) Employees, machines, and suppliers produce units that conform to standards. D) Engineering drawings are inaccurate. E) […]

9 Pages | July 27, 2015
OIM 702 Quiz 2

OIM 702 Quiz 2

Flow diagrams are used to analyze A) movement of people and materials B) utilization of an operator and machine C) body movements D) time taken by various activities E) unnecessary micro-motions Doing nothing would yield how much profit if favorable […]

8 Pages | July 27, 2015
OIM 730 Midterm

OIM 730 Midterm

What is the cumulative probability distribution of the following variable? A) 1 B) .5 C) 10 D) .2 E) none of the above The president of a consulting firm wants to minimize the total number of hours it will take […]

9 Pages | July 27, 2015
OIM 767 A bank office with five

OIM 767 A bank office with five

A bank office with five tellers, each with a separate line of customers, exhibits the characteristics of a multi-phase queuing system. Outsourcing refers to transferring a firm’s activities that have traditionally been internal to external suppliers. Answer: TRUE The Cpk […]

9 Pages | July 27, 2015
OIM 798 Quiz 1

OIM 798 Quiz 1

Therbligs A) were invented by Frederick W. Taylor B) were used during the scientific management era, and are no longer in use C) are hyperactive rodent-like pets, whose name is associated with time standards D) were named by Frank Gilbreth […]

9 Pages | July 27, 2015
Operation Management 116 Final

Operation Management 116 Final

Identify, in order, the five steps required to implement the Monte Carlo simulation technique. Identify the general benefits derived from CAD. Answer: Product quality (better adherence to standards); shorter design time; production cost reductions (from better design); database availability (for […]

4 Pages | July 27, 2015
Operation Management 165 Quiz 1

Operation Management 165 Quiz 1

What are the advantages of using PERT and CPM? How many observations would be necessary for a time studies analyst to be 99% confident that the average time is within .1 minutes of the true value if the average time […]

6 Pages | July 27, 2015
Operation Management 239 Final

Operation Management 239 Final

For a linear programming problem with the constraints 2X + 4Y =<100 and 1X + 8Y =<100, two of its corner points are (0, 0) and (0, 25). Group technology enables the grouping of parts into families based on similar […]

9 Pages | July 25, 2015
Operation Management 253 Final

Operation Management 253 Final

Which of the following is a measure of queue performance? A) utilization factor B) average queue length C) probability of a specific number of customers in the system D) average waiting time in the line E) all of the above […]

9 Pages | July 27, 2015
Operation Management 377 Quiz 3

Operation Management 377 Quiz 3

The transportation model seeks satisfactory, but not necessarily optimal, solutions for shipping goods from several origins to several destinations. Focus forecasting tries a variety of computer models and selects the best one for a particular application. Answer: TRUE A c-chart […]

10 Pages | July 25, 2015
Operation Management 526

Operation Management 526

A production line is to be designed to make 500 El-More dolls per day. Each doll requires 11 activities totaling 16 minutes of work. The factory operates 750 minutes per day. The required cycle time for this assembly line is […]

9 Pages | July 27, 2015
Operation Management 864

Operation Management 864

Martin Manufacturing has implemented several programs to improve its productivity. They have asked you to evaluate the firm’s productivity by comparing this year’s performance with last year’s. The following data are available: Has Martin Manufacturing improved its productivity during the […]

2 Pages | July 27, 2015
Operation Management 868 Quiz 3

Operation Management 868 Quiz 3

One advantage of exponential smoothing is the limited amount of record keeping involved. A process-oriented layout is the traditional way to support a product differentiation strategy. Answer: TRUE Experience curves may be valid for industrial applications, but have no role […]

9 Pages | July 25, 2015
Operation Management 883

Operation Management 883

An assembly drawing lists the operations necessary to produce the component. Production technology has had a major impact on services, but as yet there has been little reduction in service labor requirements. Answer: FALSE Experience differentiation is an extension of […]

9 Pages | July 27, 2015
OPMGT 211 Test 1

OPMGT 211 Test 1

Maintaining a stable workforce generally results in the firm paying higher wages than a firm that follows demand. Degeneracy in a transportation problem is when no closed path exists for evaluating an unused cell. Answer: TRUE ISO 9000 has evolved […]

9 Pages | July 25, 2015
OPMGT 283 Midterm

OPMGT 283 Midterm

Tiger Island Fabricators, which builds offshore oil platforms, has been experiencing problems with its profiling machine, a computer-driven device that cuts the ends of pipe so that it can be welded to another pipe, as shown in the data below. […]

4 Pages | July 27, 2015
OPMGT 291 Quiz

OPMGT 291 Quiz

Which of the following are the primary functions of all organizations? A) production/operations, marketing, and human resources B) marketing, human resources, and finance/accounting C) sales, quality control, and production/operations, D) marketing, production/operations, and finance/accounting E) research and development, finance/accounting, and […]

9 Pages | July 27, 2015
OPMGT 505 Midterm

OPMGT 505 Midterm

If the mean time between failures has been calculated to be 2,000 hours, then FR(N) = 0.0005 failures/unit-hour.. The expected value of each course of action in a decision tree is determined by starting at the beginning of the tree […]

9 Pages | July 25, 2015
OPMGT 590 Quiz 1

OPMGT 590 Quiz 1

One goal of JIT partnerships is the removal of in-plant inventory by delivery in small lots directly to the using department as needed. When using the stepping-stone method, the improvement index for an unused cell equals the shipping cost associated […]

10 Pages | July 27, 2015
OPMGT 724 Test 1

OPMGT 724 Test 1

__________ is a system providing some portion of any profit for distribution to employees. What are the three versions of online catalogs? Answer: The three versions of online catalogues are: (1) catalogs provided by vendors, (2) catalogs provided by intermediaries, […]

6 Pages | July 27, 2015
OPMGT 730

OPMGT 730

The four phases of the product life cycle are incubation, introduction, growth, and decline. In general, the lot-for-lot approach should be used whenever economical. Answer: TRUE Some business activities, such as human resources and legal processes, cannot be outsourced. Answer: […]

9 Pages | July 27, 2015
OPMGT 898 Quiz 1

OPMGT 898 Quiz 1

__________ is a means of determining staffing policies dealing with employment stability and work schedules. __________ is a measure of overall forecast error for a model. Answer: MAD or Mean Absolute Deviation A distribution of service times at a waiting […]

3 Pages | July 27, 2015
OPMT 158 Midterm 1

OPMT 158 Midterm 1

The __________ is the set of all feasible combinations of the decision variables. Suppose the following random numbers (1, 34, 22, 78, 56, 98, 00, 82) were selected during a Monte Carlo simulation that was based on the chart below. […]

5 Pages | July 27, 2015
OPMT 160

OPMT 160

A waiting line or __________ is where items or people are in a line awaiting service; __________ is a body of knowledge about waiting lines. Explain, in your own words, how backward scheduling and forward scheduling differ. Answer: Forward scheduling […]

4 Pages | July 27, 2015
OPMT 180 Midterm 2

OPMT 180 Midterm 2

One of the disadvantages of simulation is that it A) does not allow for very complex problem solutions B) is not very flexible C) may be very expensive and time-consuming to develop D) is very limited in the type of […]

9 Pages | July 27, 2015
OPMT 210 Final

OPMT 210 Final

Psychological factors have little relevance in the design of assembly line jobs since they involve physical products and production technology. The assembly line is a classic example of a repetitive process. Answer: TRUE All forms of simulation are based on […]

11 Pages | July 25, 2015
OPMT 213

OPMT 213

Some of the operations-related activities of Hard Rock Caf© include designing meals and analyzing them for ingredient cost and labor requirements. Lists have been developed that rank countries on issues such as “competitiveness” and “corruption.” Answer: TRUE The supply-chain systems […]

10 Pages | July 25, 2015
OPMT 372 Homework

OPMT 372 Homework

The word “finite” in finite capacity scheduling refers to the use of finite or limited capacity rather than unlimited capacity. One effective use of simulation is to study problems for which the mathematical models of operations management are not realistic […]

9 Pages | July 27, 2015
OPMT 462 Test

OPMT 462 Test

Operations management is the set of activities that creates value in the form of goods and services by transforming inputs into outputs. A simulation is “Monte Carlo” when the elements of a system being simulated exhibit chance in their behavior. […]

9 Pages | July 27, 2015
OPMT 499 Midterm 2

OPMT 499 Midterm 2

Productivity is the ratio of __________ to __________. Using this relationship, productivity can be improved by __________ or __________. Since the early 1990s, residents in a number of developing countries have overcome culture, religious, ethnic, and political productivity barriers. These […]

2 Pages | July 27, 2015
OPMT 510 Midterm

OPMT 510 Midterm

A manufacturing firm wants to apply 6-sigma standards to its automated tolerance-check process. Suppose that each scanner makes the correct decision only 50% of the time, however only 1 correct decision by any scanner makes the entire process a success. […]

3 Pages | July 27, 2015
OPMT 584

OPMT 584

In a regression equation where Y is demand and X is advertising, a coefficient of determination (R2) of .70 means that 70% of the variance in advertising is explained by demand. In PERT analysis, the identification of the critical path […]

9 Pages | July 27, 2015
OPMT 595 Test

OPMT 595 Test

__________ allowances are those that include the distance from employees to restrooms, water fountains, and other facilities. Consider the following bill of material. Forty units of Product A are needed. Assuming no on-hand inventory, and no scheduled receipts, explode the […]

3 Pages | July 27, 2015
OPMT 605 Quiz 1

OPMT 605 Quiz 1

In linear programming, if there are three constraints, each representing a resource that can be used up, the optimal solution must use up all of each of the three resources. When developing the standard time for a task, the elements […]

10 Pages | July 25, 2015
OPMT 630 Quiz 3

OPMT 630 Quiz 3

Neither the northwest corner rule nor the intuitive method considers shipping cost in making initial allocations. Shortening the project’s duration by deleting unnecessary activities is called “project crashing.” Answer: FALSE In several industries, online exchanges have been created by buyers. […]

9 Pages | July 25, 2015
OPMT 658 Quiz 1

OPMT 658 Quiz 1

Southwest Airlines’ core competence is operations. Blanket orders are a long-term purchase commitment to a supplier for items that are to be delivered against short-term releases to ship. Answer: TRUE A finite population waiting line model has an average service […]

9 Pages | July 25, 2015
OPMT 839

OPMT 839

Cross-docking processes items as they are received, rather than placing them in storage; this helps explain why “warehouses” are now called “distribution centers.” With the many-suppliers strategy, the order usually goes to the supplier that offers the best quality. Answer: […]

9 Pages | July 25, 2015
OPMT 856 Homework

OPMT 856 Homework

Ten high-intensity bulbs are tested for 100 hours each. One failed at 40 hours; another failed at 70 hours; all others completed the test. Calculate FR(%), FR(N), and MTBF. Complete the following table in preparation for a Monte Carlo simulation. […]

3 Pages | July 27, 2015
OPMT 877 Final

OPMT 877 Final

The first product took 10 hours to build and the learning curve is estimated to be 90%. How long with it take to make the fourth unit? A) 10 hours B) 9 hours C) 8.1 hours D) 7.5 hours E) […]

8 Pages | July 27, 2015
OPMT 877 Quiz 1

OPMT 877 Quiz 1

To measure the voltage of batteries, one would sample by attributes. A transportation problem with a total supply of 500 and a total demand of 400 will have an optimal solution that leaves 100 units of supply unused. Answer: TRUE […]

9 Pages | July 27, 2015
QSO 209 Final

QSO 209 Final

Operations managers will need to consider ethical and social responsibility issues when location decisions involve A) child labor issues B) sweatshop conditions C) allegiance to the firm’s current location D) corruption E) all of the above Which of the following […]

9 Pages | July 27, 2015
QSO 286 Midterm 1

QSO 286 Midterm 1

A linear programming problem has two constraints 2X + 4Y =<100 and 1X + 8Y =<100, plus nonnegativity constraints on X and Y. Which of the following statements about its feasible region is true? A) There are four corner points […]

9 Pages | July 27, 2015
QSO 382

QSO 382

In queuing problems, the term “renege” refers to the fact that some customers leave the queue before service is completed. The arithmetic approach (or successive doubling approach) to learning curve calculations allows us to determine the hours required for any […]

9 Pages | July 25, 2015
QSO 384 Quiz 1

QSO 384 Quiz 1

A waiting line has a(n) __________ population if, as arrivals take place, the likelihood of additional arrivals is decreased. You have read that in JIT and lean production the optimum lot size is one, with some exceptions for packaging and […]

4 Pages | July 27, 2015
QSO 450 Final

QSO 450 Final

What is the purpose of the Operating Characteristics curve? Which product design below has the higher system reliability? Answer: A’s reliability is .98 * .99 * .985 = .9556. B’s reliability is .98 * (.98 + .02 * .95) * […]

3 Pages | July 27, 2015
QSO 495

QSO 495

A dependent demand item is so called because its demand is dependent on customer preferences. The MTBF (mean time between failures) is calculated as the reciprocal of the number of failures during a period of time. Answer: TRUE One reason […]

9 Pages | July 25, 2015
QSO 528 Quiz 2

QSO 528 Quiz 2

Keeping a product generic as long as possible before customizing is known as A) postponement B) keiretsu C) vendor-managed inventory D) forward integration E) backward integration The visual workplace A) uses low-cost visual devices to share information B) is an […]

9 Pages | July 27, 2015
QSO 633

QSO 633

A project manager bases his time and labor estimates on a learning curve of 86%. The actual learning curve turns out to be 89%. The manager, because of the decreased learning, will complete his project in more time and with […]

9 Pages | July 25, 2015
QSO 643 Final

QSO 643 Final

In which of the following has LP been applied successfully? A) minimizing distance traveled by school buses carrying children B) minimizing 911 response time for police patrols C) minimizing labor costs for bank tellers while maintaining service levels D) determining […]

9 Pages | July 27, 2015
QSO 651

QSO 651

A time-study procedure involves timing a sample of worker’s performance and using it to set a standard. A waiting-line system with one waiting line and three sequential processing stages is a multi-channel single-phase system. Answer: FALSE Process maps use distance, […]

9 Pages | July 25, 2015
QSO 653

QSO 653

Compare the chase versus level strategy options. Nike is the world’s largest athletic brand. Its innovative and broad product line helps drive sales, however a large majority of those sales are in the footwear business. Most of Nike’s goods are […]

4 Pages | July 27, 2015
QSO 691

QSO 691

A financial advisor is about to build an investment portfolio for a client who has $100,000 to invest. The four investments available are A, B, C, and D. Investment A will earn 4 percent and has a risk of two […]

4 Pages | July 27, 2015
QSO 698 Test

QSO 698 Test

A full-service restaurant is considering opening a new facility in a specific city. The table below shows its ratings of four factors at each of two potential sites. The score for Gary Mall is __________ and the score for Belt […]

9 Pages | July 27, 2015
QSO 788 Midterm 1

QSO 788 Midterm 1

The objective of the make-or-buy decision is to help identify the products and services that can be obtained externally. The maximax criterion of decision making requires that all decision alternatives have an equal probability of occurrence. Answer: FALSE When implemented […]

9 Pages | July 25, 2015