Operations Management Test 1 Suckaaaaaaass

The correct answer is E) Process, capacity, quality, and inventory. This answer is correct because these are the four major decision responsibilities of operations management. Process refers to the methods and procedures used to produce goods or services. Capacity refers to the ability to produce goods or services in the desired quantity. Quality refers to the level of excellence or superiority of goods or services. Inventory refers to the stock of goods or materials held by a company. These four responsibilities are crucial in managing operations effectively and efficiently.

The correct answer is e. all of the above. This means that among the ethical and social challenges facing operations managers, they need to address all of the options listed, including honoring financial commitments, maintaining a clean environment, developing low-cost products, and providing an efficient workplace. These challenges are important for operations managers to consider in order to ensure ethical and socially responsible practices within their organization.

Capacity decisions involve determining the amount of resources needed to meet the demand for a product or service. This includes forecasting, which involves predicting future demand, and scheduling, which involves determining the timing and allocation of resources to meet that demand. Therefore, option A is the correct answer as it accurately states that capacity decisions include forecasting and scheduling. Option B, inventory control, may be related to capacity decisions but is not explicitly mentioned. Option C, management of personnel, may be a part of capacity decisions but is not specifically mentioned. Option D, none of these, is incorrect as capacity decisions do involve forecasting and scheduling.

Competing on quick response refers to the ability of a firm to introduce its products into the market faster than its competitors. This can give the firm a competitive advantage as it allows them to capture market share before their competitors. Options a, b, d, and e do not directly relate to competing on quick response as they focus on other aspects such as waste reduction, product reliability, idea generation, and advertising. Therefore, the correct answer is c. A firm's products are introduced into the market faster than its competitors’ products.

The x - and R-charts are recommended in this scenario because they are used for monitoring the process mean and variability. Since the ideal weight of the jars of pickles should be precisely 11 oz, the x-chart will help monitor any shifts or deviations from this target value. The R-chart, on the other hand, will monitor the variability in the weights of the jars of pickles. By using both charts together, any deviations from the ideal weight and any increase in variability can be detected and addressed.

The correct answer is D) All of these. Inventory decisions and control systems involve determining what to order, how much to order, and when to order. This includes tracking the flow of materials and managing the finished goods inventories. All of these aspects are important in effectively managing and controlling inventory levels to meet customer demand and minimize costs.

The authors of the textbook suggest that improving quality should be the basis for improvement in the other operations objectives. This means that by focusing on improving the quality of products or services, it can lead to improvements in cost, delivery, and flexibility as well. When the quality is improved, it can result in cost savings due to reduced defects and rework, improved customer satisfaction and on-time delivery, and increased flexibility to meet customer demands. Therefore, quality improvement serves as a foundation for overall operational improvement.

All of the options mentioned in the question are examples of responses to the global environment. Boeing's worldwide sales and production demonstrate their ability to adapt and cater to global markets. Benneton's flexibility in design, production, and distribution allows them to meet the diverse demands of different countries. A Chinese manufacturer, Haier, opening plants in the United States shows their expansion into new markets. Ford's partnerships with Volvo and Mazda indicate their collaboration with international companies to enhance their global presence. Therefore, all of these examples represent responses to the global environment.

Understanding the customer allows a company to identify their needs and preferences, which can lead to the development of new products that cater to those specific demands. Demographic change, such as decreasing family size, presents an opportunity for creating products that target smaller households or individuals. Changes in professional standards can create a demand for new products that align with the updated requirements. Economic change, such as rising household incomes, opens up possibilities for developing higher-end or luxury products. Therefore, all of the mentioned factors represent opportunities for generating new products.

The productivity of Gibson Valves is currently 1600 valves per 8-hour shift. If the productivity is increased by 10%, it would be 1760 valves per 8-hour shift. To find the productivity per hour, we divide the total number of valves produced in 8 hours (1760) by 8. This gives us a productivity of 220 valves per hour. Therefore, option c. 220 valves/hr is the correct answer.

The correct answer is B) Process, quality, capacity, inventory. These four decision areas are crucial in operations management. Process refers to the methods and procedures used to transform inputs into outputs. Quality involves ensuring that products or services meet customer expectations and standards. Capacity focuses on determining the optimal level of resources needed to meet demand. Lastly, inventory management involves controlling the amount and type of inventory to ensure smooth operations and minimize costs.

Advertising and promotion is not considered an operations function in a fast-food restaurant because it falls under the category of marketing and sales. Operations functions typically involve tasks directly related to the production and delivery of goods or services, such as designing the layout of the facility, maintaining equipment, making hamburgers and fries, and purchasing ingredients. Advertising and promotion, on the other hand, focuses on promoting the business and attracting customers, which is a separate function from the day-to-day operations.

Henry Ford is noted for his contributions to assembly line operations. Assembly line operations involve dividing the production process into smaller tasks and assigning each worker a specific task to complete. This method greatly increased efficiency and productivity in manufacturing, as it allowed for faster production and reduced costs. Ford's implementation of assembly line operations in his automobile factories revolutionized the manufacturing industry and set a new standard for mass production.

Philip B. Crosby is the author of the book "Quality Is Free," which emphasizes the idea that the costs of poor quality in products or services are often underestimated. Crosby's work focuses on the concept of prevention rather than detection and correction of defects, promoting the idea that it is more cost-effective to prevent errors and defects from occurring in the first place. Therefore, the correct answer is c. Philip B. Crosby.

A successful Six Sigma program aims to achieve a defect rate of 3.4 per million opportunities. In this case, the "opportunity" refers to each passenger with checked baggage. Therefore, if 1 million passengers pass through the airport with checked baggage each month, a successful Six Sigma program for baggage handling would result in approximately 3.4 passengers with misplaced luggage.

The plant works two 8-hour shifts each day, so the total number of hours worked per day is 16 (2 shifts x 8 hours/shift). Before the use of new technology, 500 boxes were produced in 16 hours, which means the productivity was 31.25 boxes/hr (500 boxes / 16 hours). However, with the increase in productivity by 30%, the new productivity is approximately 40.6 boxes/hr (31.25 boxes/hr x 1.3). Therefore, the correct answer is b. 40.6 boxes/hr.

Using less energy to make products makes them more "environmentally friendly" because it reduces the overall carbon footprint and energy consumption associated with the manufacturing process. This helps to conserve natural resources and reduce greenhouse gas emissions, leading to a more sustainable and eco-friendly production.

The correct answer is e. All of the above are techniques for employee empowerment. This means that all of the techniques mentioned in options a, b, c, and d are effective ways to empower employees. Building communication networks that include employees allows for open and transparent communication, which empowers employees to voice their opinions and ideas. Developing open, supportive supervisors creates a positive and empowering work environment. Moving responsibility from managers and staff to production employees gives them a sense of ownership and control over their work. Building high-morale organizations creates a positive and empowering culture that motivates employees to take initiative and make decisions.

Statistical process control charts are used to monitor and control a process. They display upper and lower limits for process variables or attributes, such as measurements or quality characteristics. When a process is no longer in control, the chart will signal this through the display of data points outside of the control limits. This allows the process operator to take corrective action and bring the process back into control. Therefore, option b is the correct answer as it accurately describes the purpose and function of statistical process control charts.

Frederick W. Taylor is referred to as the "Father of Scientific Management" because he is known for his contributions to the development of scientific management principles. Taylor believed in using scientific methods to improve efficiency and productivity in the workplace. He emphasized the importance of analyzing work processes, standardizing tasks, and training workers to perform their jobs in the most efficient way. Taylor's ideas had a significant impact on the field of management and laid the foundation for modern management practices.

The operation objectives of quality, cost, delivery, and flexibility are connected. This means that they are interrelated and have an impact on each other. For example, improving quality may increase costs, but it can also lead to better customer satisfaction and increased flexibility in meeting customer demands. Similarly, focusing on cost reduction may affect quality and delivery. Therefore, these objectives cannot be considered in isolation and need to be managed together to achieve overall operational effectiveness.

Quality Function Deployment (QFD) is a method used to translate customer requirements into specific technical design requirements for a product or service. One of the tools used in QFD is the House of Quality, which is a matrix that helps visualize the relationship between customer requirements and the technical features of a product. Therefore, option A is correct as it states that QFD can be easily explained using a house of quality.

The x- and R-charts would be recommended in this scenario because they are used to monitor the process mean and variability of continuous data. Since the ideal weight of the jars of pickles should be precisely 11 oz, the x-chart would help monitor if the process mean is consistently at 11 oz. The R-chart would help monitor the variability in the weights of the pickles. By using both charts together, it would be possible to identify any shifts or trends in the process mean or variability, allowing for timely adjustments to maintain the desired weight.

The service industry in the United States makes up approximately 79% of all jobs. This means that the majority of employment opportunities in the country are in sectors such as healthcare, retail, hospitality, and professional services. The service industry plays a vital role in the US economy and contributes significantly to its overall growth and development.

The production has increased by 20% because the plant was originally producing 500 boxes in two 10-hour shifts, which is a total of 1000 boxes per day. After switching to three 8-hour shifts, they are now producing 600 boxes per day. This is a 20% increase from the original production of 500 boxes.

W. Edwards Deming is associated with contributions to quality control in operations management. Deming was an American engineer, statistician, and management consultant who is best known for his work in Japan after World War II, where he helped develop the concept of total quality management (TQM). He emphasized the importance of statistical analysis and continuous improvement in achieving high-quality products and services. Deming's ideas had a significant impact on the field of operations management and continue to be influential today.

Modular design involves dividing the products into their similar components. This means that the products are broken down into smaller, more manageable parts or modules that can be easily assembled or replaced. This approach allows for greater flexibility and efficiency in the production process, as different modules can be produced separately and then combined to create a variety of different products. It also makes it easier to identify and fix any issues or defects in the components, as they can be isolated and addressed individually. Overall, modular design helps streamline the production process and improve the overall quality and functionality of the products.

Quality Function Deployment (QFD) is a method used in product development to ensure that customer requirements are met. It involves translating customer needs and expectations into specific engineering characteristics.

The correct answer, B) 1, 3, 4, 5, 6, includes the following components of QFD:
1) Relative importance of customer attributes: This helps prioritize customer requirements based on their importance.
3) A comparison to the competitor's product: This allows for benchmarking and understanding the market competition.
4) Engineering characteristics: These are the specific technical requirements that need to be met in the product design.
5) Customer perceptions: This refers to the subjective opinions and impressions of customers regarding the product.
6) Customer attributes: These are the specific characteristics or features that customers desire in a product.

These components are all essential in the QFD process to ensure that the final product meets customer expectations and requirements.

If the mean of a sample is outside the control limits, it indicates that the process is not stable and is experiencing variation beyond what is expected due to natural causes. This means that the process is out of control and the cause of this variation should be identified and addressed. It is important to investigate and rectify the cause to bring the process back into control and ensure consistent and predictable results.

Black & Decker's hand-powered tools and Hewlett-Packard's printer business are examples of using enhancements and migrations of existing products to build on a product platform. A product platform refers to a set of common components, technologies, and design principles that can be used to develop multiple products. By leveraging existing products and making improvements or adaptations, companies can create a platform that allows for the development of new products with reduced time and cost. Black & Decker and Hewlett-Packard have utilized this strategy to expand their product offerings and cater to different customer needs while capitalizing on their existing expertise and resources.

The typical differences between goods and services include the ability to inventory items, timing of production and consumption, customer interaction, and knowledge content. However, the cost per unit is not a typical difference between goods and services. Goods are tangible products that can be measured and sold in specific quantities, while services are intangible actions or performances that cannot be measured in the same way. The cost per unit is not a relevant factor in distinguishing between goods and services.

If the production is increased from 1600 valves per shift to 2000 valves per shift, the increase in production is 400 valves. To calculate the labor productivity increase, we divide the increase in production (400 valves) by the initial production (1600 valves) and multiply by 100. This gives us a labor productivity increase of 25%. Therefore, the correct answer is c. 25%.

The given statement is false because it states that the hospital's high quality is measured by low readmission rates, not patient satisfaction. However, the previous statement (c) mentions that the hospital scores very highly in national studies of patient satisfaction, indicating that patient satisfaction is indeed a measure of the hospital's high quality.

Assignable causes are causes of variation that can be identified and removed. This means that they are factors or sources that can be pinpointed and controlled in order to reduce or eliminate their impact on the process or outcome. Unlike natural causes, which are inherent in the system and cannot be easily controlled, assignable causes can be identified through analysis and investigation, allowing for targeted interventions to improve the process and reduce variability. Therefore, the correct answer is e.

Cost minimization is an appropriate strategy in the decline stage of the product life cycle because at this stage, the demand for the product decreases and competition intensifies. As a result, companies need to focus on reducing costs to maintain profitability. By cutting expenses, such as reducing production and marketing costs, companies can maximize their profits and mitigate the impact of declining sales. This strategy helps to optimize resources and ensure the product remains profitable until its eventual retirement from the market.

The correct answer is e. The hospital uses all of the above techniques. This means that Arnold Palmer Hospital utilizes all of the quality management techniques mentioned in the options, including Pareto charts, flow charts, benchmarking, and Just-in-Time. These techniques are likely employed to improve the quality of healthcare services provided by the hospital and ensure efficient operations.

"Making it right the first time" refers to the concept of producing a product correctly without any errors or defects from the beginning. This aligns with a manufacturing-based definition of quality, which focuses on ensuring that products meet certain standards and specifications during the production process. This definition emphasizes the importance of preventing mistakes and defects rather than relying on inspections or corrections after the fact.

The correct answer is b. labor, capital, and management. This answer is correct because labor, capital, and management are three commonly used variables that contribute to productivity. Labor refers to the workforce and their skills and abilities. Capital refers to the resources and equipment used in production. Management refers to the organization and coordination of these resources. These three variables are essential in determining the efficiency and effectiveness of production processes and ultimately impact the overall productivity of a business or organization.

In the product imitator strategy, the order winner is price for the customer. This means that customers are primarily motivated to purchase a product based on its low price compared to competitors. On the other hand, in the product innovator strategy, the order winner is quality. This means that customers are primarily motivated to purchase a product based on its high quality and superior features compared to competitors, regardless of the price.

The correct answer is d. has increased efficiency from new engine technology. This answer is supported by the information given in the question. The question states that Boeing's new 787 Dreamliner has increased efficiency, and it can be inferred that this increased efficiency is due to the use of new engine technology.

Standardization is an appropriate strategy in the maturity stage of the product life cycle. During this stage, the product has reached its peak in terms of market acceptance and sales. Standardization involves streamlining and simplifying the product to reduce costs and increase efficiency. By standardizing the product, companies can achieve economies of scale, improve production processes, and meet the needs of a larger customer base. This strategy helps maximize profits and maintain market share in the mature stage when competition is high and product differentiation becomes less important.

Experience differentiation refers to the strategy of creating a unique and memorable customer experience that sets a product or service apart from competitors. This can be achieved by immersing consumers in the delivery of a service, using people's five senses to enhance the service, complementing physical elements with visual and sound elements, and allowing consumers to become active participants in the product or service. All of these elements contribute to creating a differentiated experience that attracts and retains customers.

Value engineering is a systematic approach that focuses on improving the value of a product or service through the analysis and modification of its design. It aims to identify unnecessary costs and find alternative solutions that can reduce costs without compromising quality. Therefore, option c is true as it correctly states that value engineering is oriented toward the improvement of design.

The control limits are calculated by adding and subtracting 3 times the standard deviation from the mean. In this case, the mean is 23 ounces and the standard deviation is 0.4 ounces. Therefore, the lower control limit is 23 - (3 * 0.4) = 22.70 ounces and the upper control limit is 23 + (3 * 0.4) = 23.30 ounces. Therefore, the correct answer is c. 22.70 to 23.30 ounces.

Productivity measurement is complicated by the fact that precise units of measure are often unavailable. This means that it can be difficult to accurately quantify and compare the output or efficiency of different processes or systems. Without precise units of measure, it becomes challenging to determine the true level of productivity and make meaningful comparisons between different factors affecting productivity, such as the competition's output, stable quality, workforce size, and the type of equipment used.

The statement states that Dell Computers provides fast delivery to customers, but, in return, customers may only select from a limited choice of hardware configurations. This statement is not true because Dell Computers actually offers a wide range of hardware configurations for customers to choose from.

The statement in option c is not true. Product liability does not automatically transfer from the manufacturer to the retailer once the retailer accepts delivery of the product. The manufacturer remains liable for any defects or issues with the product, and the retailer may also be held liable depending on their actions or negligence. Product liability is a complex legal concept that varies by jurisdiction and is not solely determined by the act of accepting delivery.

Regal Marine treats the product design decision as critical to its success. This means that the company places a high importance on the design of their boats and believes that it plays a key role in their overall success. They likely invest a significant amount of time, effort, and resources into designing their boats to ensure that they meet the needs and preferences of their target market. By treating the product design decision as critical, Regal Marine aims to differentiate themselves from competitors and create a unique selling proposition for their boats.

The activities of reducing the complexity of a product and improving its maintainability for use align with the principles of manufacturability and value engineering. These activities involve finding ways to simplify the design and production process of a product, making it easier to manufacture and maintain. By doing so, companies can reduce costs, improve quality, and enhance customer satisfaction. Product Lifecycle Management (PLM) is a broader concept that encompasses various activities throughout the entire lifecycle of a product, while product-by-value analysis focuses on analyzing the value of a product to determine its cost-effectiveness. Organizing for product development refers to the structure and processes within a company for managing product development projects. Design for destruction (DFD) is not relevant to the given activities.

The correct answer is e. All of the above are true. This means that all of the statements a, b, c, and d are correct. Natural variations can affect almost every production process, they are the many sources of variation that occur when a process is under control, when grouped they form a pattern or distribution, and they are tolerated within limits when a process is under control.