Jawaharlal Nehru Technological University Hyderabad
Jawaharlal Nehru Technological University Hyderabad B.Tech IV PRODUCTION AND OPERATIONS MANAGEMENT Previous Question Paper (July/August - 2022 - R18)
Answer any five questions. All questions carry equal marks.
Main
Define the term Operations Management and discuss the current issues in Operations Management.
Answer
Operations Management is the systematic design, execution, and control of processes that transform inputs such as labor, materials, and information into finished goods or services. It focuses on optimizing efficiency and effectiveness to create value for customers while achieving organizational objectives.
Current issues in the field include:
- Global Supply Chain Integration: Managing complex, geographically dispersed networks to ensure resilience against disruptions.
- Sustainability and Green Operations: Reducing carbon footprints, minimizing waste, and adopting circular economy principles to meet regulatory and social expectations.
- Digital Transformation: Leveraging Industry 4.0 technologies like IoT, AI, and Big Data analytics to enhance process automation and real-time decision-making.
- Mass Customization: Balancing the efficiency of high-volume production with the flexibility required to meet unique customer specifications.
- Agility and Responsiveness: Developing the capability to rapidly adapt production schedules and supply chains to volatile market demands.
Describe the concepts of product development.
Answer
Product development is the strategic process of bringing a new product to market or improving an existing one. It involves several key concepts:
- Idea Generation: Identifying market needs, technological opportunities, or competitive gaps through brainstorming, customer feedback, and R&D.
- Screening and Feasibility Analysis: Evaluating ideas based on technical capability, market potential, and financial viability to select the most promising concepts.
- Preliminary Design: Developing the product architecture, selecting materials, and defining functional requirements to meet customer specifications.
- Prototyping and Testing: Creating physical or virtual models to validate design performance, safety, and usability before full-scale production.
- Final Design and Process Planning: Finalizing engineering drawings and establishing the manufacturing process, including tooling and supply chain requirements.
- Commercialization: Launching the product, managing the supply chain ramp-up, and executing marketing strategies to reach the target audience.
What is Product Design? Discuss the requirements of a good product design.
Answer
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Examine the current issues in operation management.
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Define the term Value Engineering and discuss the steps involved in Value Engineering.
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Brief on FAST diagram with illustration.
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List out the factors to be considered in Plant Location, and brief on types of plant layout.
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Explain the concept of Line Balancing.
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Explain different strategies of Aggregate Planning.
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Explain transportation and graphical models of aggregate planning.
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What is Pull Systems of Inventory control? Differentiate Pull systems from Push systems.
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Define the term JIT and explain JIT production process.
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What is Scheduling? Explain types of scheduling.
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Brief on line of balance.
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Draw the Network diagram and identify the critical path along with project completion time from the following data:
| Activity | Preceding Activity | Optimistic (Days) | Most Likely (Days) | Pessimistic (Days) |
|---|---|---|---|---|
| A | - | 4 | 7 | 13 |
| B | A | 6 | 9 | 11 |
| C | A | 5 | 7 | 9 |
| D | B | 3 | 5 | 7 |
| E | C | 7 | 8 | 10 |
| F | D | 2 | 3 | 5 |
| G | E | 6 | 7 | 8 |
| H | F,G | 2 | 3 | 4 |
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Explain the ISO 9000 standards.
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