Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 3152511 Production And Operation Management Previous Question Paper
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:3152511 Date:29/01/2021
Subject Name:Production and Operation Management
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1 (a) Explain the term "Productivity" in brief.
3
(b) Discuss in detail based on which criteria make or buy decision depends?
4
(c) Define and Differentiate between Production Planning and Process
7
Planning by giving example in each case.
Q.2 (a) Explain Delphi method for Demand Forecasting.
3
(b) Identify the basic inputs, Conversion Media and Outputs for the following
4
production Systems. (1) Hospital and (2) Forging Industry.
(c) Discuss: (1) The strategic role of forecasting in supply chain management.
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& (2)Demand behavior
Q.3 (a) Write brief note on "Aggregate planning and its pure strategies".
3
(b) What are the basic Inputs of MRP?
4
(c) What is the meaning of least squares in a regression model? The following
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data relate the sales figures in thousands rupees of the air conditioners to
the number of customers registered that week.
(i) Perform a linear regression that relates sales of air conditioners to
customers. (ii) If the forecast is for 20 customers next week, what are the
sales expected to be?
Q.4 (a) Write brief note on "Types of Gantt charts as applied to scheduling"
3
(b) What is scheduling? What are the scheduling criteria? What is sequencing
4
jobs in work centers? Name and explain five priority sequencing rules
(c) Consider the following problem in single machine scheduling with
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independent jobs.
Obtain the optimal schedule to minimize mean flow time.
Q.5 (a) Write in detail about sequencing jobs through one process.
3
(b) Write a shortnote on Dispatching rules.
4
(c) What are objective of assembly line balancing? Discuss rank positional
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weight method.
Q.6 (a) Describe the main functions of Supply Chain management
3
(b) State the importance and objectives of material management. Explain:
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vendor development and selection.
(c) What is meaning of level production chase demand, peak demand,
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overtime/under time, subcontracting, backlogs, backordering?
Q.7 (a) Briefly Explain the steps which are followed in "KANBAN SYSTEM".
3
(b) Write a short note on E-commerce and Electronic data Interchange
4
(c) A Purchase manager has decided to place an order for a minimum
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quantity of 500 units of a particular item of inventory in order to get
discount of 10%, past records reveal that 8 orders (each of 200 units)
were placed last year. Given ordering cost = Rs 500/year, Inventory
Carrying cost = 40% of inventory value and price of item = Rs 400 per
unit. What is the effect of this decision on company?
Q.8 (a) Write short note on the ABC classification system.
3
(b) Discuss various inventory costs associated with organization .
4
(c) State and explain Concepts and applications of JIT in Manufacturing
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Sector.
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This post was last modified on 04 March 2021