# Download GTU B.Tech 2020 Summer 6th Sem 2161907 Industrial Engineering Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Summer 6th Sem 2161907 Industrial Engineering Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER? VI EXAMINATION ? SUMMER 2020
Subject Code: 2161907 Date:27/10/2020
Subject Name: INDUSTRIAL ENGINEERING
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.
Q.1 (a) Discuss the factors to be considered for the selection of the site for
03
Automobile Industry.

(b) Explain in brief Six sigma.
04

(c) Compare different types of layout plan used for production.
07
Q.2 (a) Define Sales forcasting.Explain its importance.
03

(b) What is P.P.C.? Give the major objectives of the same.
04

(c) Forecast the demand for the following series by exponential smoothing 07
method. (take = 0.3)
Period
1
2
3
4
5
6
7
8
9
10
Actual
10 12 8
11 9
10 15 14 16 15
Demand

OR

(c) Six jobs are to be processed on machine A and then on machine B. Time 07
in hours taken by each machine is given below. Determine optimum
sequence of jobs that minimize the total elapsed time to complete jobs.
And compute the minimum time.
Job
A
B
C
D
E
F
Machine
5
3
2
10
12
6
M1
Machine
3
2
5
11
10
7
M2
Q.3 (a) Define Method Study and explain technique with its various steps?
03

(b) Explain Flow Process chart with suitable example.
04

(c) What is therblig? State the importance of micro motion study. List the 07
various therbligs with their symbols.

OR

Q.3 (a) State the relationship between productivity and work study. Explain 03
various tools for increasing productivity.

(b) Explain String diagram with suitable example.
04

(c) Explain in brief the normal work area and work place design.
07
Q.4 (a) Incentives are necessary for smooth and the efficient running of the 03
manufacturing organization. ? Discuss giving suitable example

(b) State wage incentive plans. Explain any one in details.
04

(c) Write short note on "line of balancing".
07

OR

1

Q.4 (a) State the advantages of S.Q.C. Explain attribute and variable quality 03
Characteristics.

(b) Explain workman's compensation act, 1923.
04

(c) What is entrepreneur and explain major characteristics of entrepreneur.
07
Q.5 (a) Explain following terms
03
(1) quality assurance
(2) quality and inspection
(3) T. Q. M.

(b) What is Process Capability? Discuss it in relation with Specification 04
limits.

(c) Following are the readings of diameters taken for pins manufactured on 07
the lathe machine. Draw the X bar and R chart and also give the process
trend.
1
2
3
4
5
6
7
8
9
10
14.8 14.9 14.8 15.0 14.6 16.1 15.2 14.8 14.9 14.9
15.1 14.6 14.9 16.2 15.1 14.7 15.1 15.4 15.9 16.3
15.0 15.2 15.2 14.9 15.3 14.9 15.3 15.2 15.5 14.8
14.9 15.1 15.3 14.7 14.8 15.1 15.1 14.9 14.5 15.3
(Take value of A2=0.729, D4= 2.282. D3= 0) for the process.

OR
Q.5 (a) What is industrial legislation and why it is required?
03
(b) Explain in detail how P chart is constructed? Explain its applicability.
04
(c) Write short note on "Operating Characteristics curve".
07

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