Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 8th Sem New 2182501 Production And Operations Management Previous Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?VIII (NEW) EXAMINATION ? WINTER 2018
Subject Code: 2182501 Date: 26/11/2018
Subject Name: Production and Operations Management
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) List the Functions of Production Planning and Control. 03
(b) Discuss the system concept of production. 04
(c) Discuss the role of Production and Operation Management in 21
st
Century. 07
Q.2 (a) List the types of forecasting in decision making. 03
(b) Define forecasting. Discuss the application of forecasting. 04
(c) Discuss and explain the steps of Delphi Method. 07
OR
(c) Discuss the process of vendor selection. How it affects the performance of
an organization?
07
Q.3 (a) List various measures of forecast accuracy. 03
(b) What is Break-Even Analysis? Discuss. 04
(c) What are the types of demand pattern? Explain them with suitable sketch. 07
OR
Q.3 (a) What is tactical decisions in and organization? Give three examples of
tactical decision.
03
(b) Distinguish between aggregate planning and master production scheduling. 04
(c) List and explain various pure and mixed strategies in Aggregate Planning. 07
Q.4 (a) Briefly discuss Mixed Model Line balancing. 03
(b) Explain the concept of Cycle Time with a suitable example. 04
(c) For fruit drink product, following operational precedence matrix is given. To
meet weekly demand of 6000 units, balance the production line. Assume 40-
hours/week.
Task Precedence Time (min)
A - 0.1
B A 0.2
C A 0.4
D B, C 0.3
07
OR
Q.4 (a) List various factors affecting production planning. 03
(b) Discuss the process of vendor rating. 04
(c) NanoTech is ready to begin production of its exciting new technology. The
company is evaluating three methods of production. The costs of each
method are as given below. Determine for what level of demand each
production method should be chosen.
Production Method A B C
Fixed Cost Rs. 2,00,000/- Rs. 6,00,000/- Rs. 0/-
Variable Cost Rs. 40/- Rs. 20/- Rs. 60/-
07
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1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?VIII (NEW) EXAMINATION ? WINTER 2018
Subject Code: 2182501 Date: 26/11/2018
Subject Name: Production and Operations Management
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) List the Functions of Production Planning and Control. 03
(b) Discuss the system concept of production. 04
(c) Discuss the role of Production and Operation Management in 21
st
Century. 07
Q.2 (a) List the types of forecasting in decision making. 03
(b) Define forecasting. Discuss the application of forecasting. 04
(c) Discuss and explain the steps of Delphi Method. 07
OR
(c) Discuss the process of vendor selection. How it affects the performance of
an organization?
07
Q.3 (a) List various measures of forecast accuracy. 03
(b) What is Break-Even Analysis? Discuss. 04
(c) What are the types of demand pattern? Explain them with suitable sketch. 07
OR
Q.3 (a) What is tactical decisions in and organization? Give three examples of
tactical decision.
03
(b) Distinguish between aggregate planning and master production scheduling. 04
(c) List and explain various pure and mixed strategies in Aggregate Planning. 07
Q.4 (a) Briefly discuss Mixed Model Line balancing. 03
(b) Explain the concept of Cycle Time with a suitable example. 04
(c) For fruit drink product, following operational precedence matrix is given. To
meet weekly demand of 6000 units, balance the production line. Assume 40-
hours/week.
Task Precedence Time (min)
A - 0.1
B A 0.2
C A 0.4
D B, C 0.3
07
OR
Q.4 (a) List various factors affecting production planning. 03
(b) Discuss the process of vendor rating. 04
(c) NanoTech is ready to begin production of its exciting new technology. The
company is evaluating three methods of production. The costs of each
method are as given below. Determine for what level of demand each
production method should be chosen.
Production Method A B C
Fixed Cost Rs. 2,00,000/- Rs. 6,00,000/- Rs. 0/-
Variable Cost Rs. 40/- Rs. 20/- Rs. 60/-
07
2
Q.5 (a) Explain following terms:
1. Active Schedule.
2. Semi-active Schedule.
03
(b) Write short notes on dispatching rule/priority rules. 04
(c) Sequence the following jobs on two machines to optimize makespan using
Johnson?s two machine algorithm.
Jobs A B C D E
Machine 1 6 11 7 9 5
Machine 2 8 6 3 7 10
07
OR
Q.5 (a) What is Degree of Symmetry? Explain. 03
(b) What is Lay? Give symbols used to designate surface finish. 04
(c) Discuss the various systems for controlling the position of centerline. 07
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This post was last modified on 20 February 2020