GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER VIII-EXAMINATION- SUMMER 2020
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Subject Code: 2180207 Date:27/10/2020Subject Name: APPLIED INDUSTRIAL ENGINEERING IN AUTOMOBILE
Time:02.30 pm to 05.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
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2. Make suitable assumptions wherever necessary.3. Figures to the right indicate full marks.
Q.1 (a) Explain concept of Supply Chain Management and Logistics. 03
(b) What is dispatching? Explain the procedure of dispatching. 04
(c) What is line balancing? Discuss assembly line balancing in detail with 07
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taking suitable example. Q.2 (a) Explain SWOT Analysis. 03
(b) State the objectives of work measurement. Name the work measurement 04
techniques.
(c) Explain Travel chart and Two Handed process chart with suitable 07
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example. OR
(c) What do you mean by process planning? Explain step by step procedure 07
of process planning.
Q.3 (a) Define Reliability and explain failure rate analysis. 03
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(b) Discuss String diagram and its uses. 04(c) Explain the concept of Six Sigma. 07
OR
Q.3 (a) Define the following terms of sampling plans: (i) AQL (ii) RQL (iii) IQL 03
(b) What is average outgoing quality (AOQ)? Explain with suitable example. 04
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(c) Explain the concept of Six Sigma: 07 Q.4 (a) Define the following terms: (i) MTTF (ii) MTBEF (iii) MTTR. 03
(b) Discuss Multiple activity Chart. 04
(c) Forecast the demand for the following series by exponential smoothing 07
method. Assume a= 0.3
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| Period | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| Actual Demand | 9 | 8 | 11 | 9 | 10 | 15 | 14 | 16 | 15 |
OR
Q.4 (a) Explain the concept of ‘Poka Yoke’ for mistake proofing. 03
(b) Briefly explain concept of Quality Circle. 04
(c) A small engineering project consists of six activities. The three time 07
estimates in number of days for each activity are given below.
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| Activity | To | Tm | Tp |
|---|---|---|---|
| 1-2 | 2 | 5 | 8 |
| 2-3 | 1 | 1 | 1 |
| 3-5 | 0 | 6 | 13 |
| 5-6 | 7 | 7 | 7 |
| 1-4 | 3 | 3 | 3 |
| 4-5 | 2 | 8 | 14 |
(a) Calculate the values of expected time, Standard deviation and
(b) Draw the network diagram and mark Te on each activity.
(c) Identify the critical path and mark on the network diagram by using
float value for each activity.
Q.5 (a) Explain ‘Delphi method’ of sales forecasting. 03
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(b) Differentiate between control charts for variables and attributes. 04(c) Find out the basic feasible Solution and its cost by (i) Northwest corner 07
method and (ii) least cost method for the following transportation table
which shows cost in rupees for transporting 1 unit from factories to ware
houses.
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| Ware Houses | ||||||
|---|---|---|---|---|---|---|
| A | B | C | D | Supply | ||
| Factories | X | 2 | 3 | 11 | 7 | 6 |
| Y | 1 | 0 | 6 | 1 | 1 | |
| Z | 5 | 8 | 15 | 9 | 10 | |
| Demand | 7 | 5 | 3 | 2 | 17 |
OR
Q.5 (a) Define the following terms : (i) Dummy Activity (ii) Float (iii) Event 03
(b) Differentiate between CPM and PERT. 04
(c) The scooter manufacturing company has manufacturing plants at A, B 07
and C. It has to supply scooters to markets P and Q. Manufacturing
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capacities of Plant A, B and C are 1000, 1500 and 1200 scootersmonthly. Monthly demand at P and Q is 2300 and 1400. The
transportation cost is shown in the matrix. Find out the basic feasible
solution by using VAM.
| Markets | ||||
|---|---|---|---|---|
| P | Q | Supply | ||
| Manufacturing Plants | A | 2000 | 5400 | 1000 |
| B | 2500 | 2700 | 1500 | |
| C | 3000 | 1800 | 1200 | |
| Demand | 2300 | 1400 | 3700 |
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This download link is referred from the post: GTU BE 2020 Summer Question Papers || Gujarat Technological University
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