Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 3rd Sem New 2132905 Basic Engineering In Textile Previous Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2132905 Date: 15/06/2019
Subject Name:Basic Engineering in Textile
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 out the factors affecting the choice of a Boiler. 03
(b) Explain functions or elements of preventive maintenance. 04
(c) What is coal fired boiler? Explain the working of any fire tube boiler.
boiler with neat sketch.
07
Q.2 (a) Write short note on SIMO chart. 03
(b) Draw two handed process chart for assembly of nut and bolt and give
summary for same.
04
(c) A company has a team of four salesmen and there are four districts
where the company wants to start their business. After taking into
account the capabilities of salesmen and the nature of districts, the
company estimates that profit per day in rupees for each salesmen in
each salesmen in each district is as below
District
Salesman
1 2 3 4
A 16 10 14 11
B 14 11 15 15
C 15 15 13 12
D 13 12 14 15
Find the assignment of salesmen to various districts which will yield
maximum profit.
07
OR
(c) By graphical method solve the following LPP
Maximize Z = 8x1+5x2
Subject to, 2x1+x2 ? 500
x1 ? 150
x2 ? 250
x1?0, x2?0
07
Q.3 (a) Define Method Study. Give the list of Work Measurement
techniques.
03
(b) Define: RH, WBT,DPT, humidification 04
(c) Enlist various feed water treatment. Explain any one of them. 07
OR
Q.3 (a) Define predetermined motion time system. 03
(b) What is standard time? Describe briefly how you will calculate
?standard time? from the observed time obtained by time study?
04
(c)
Explain need for air conditioning and humidification in textile industry.
07
Q.4 (a) Differentiate between break down and preventive maintenance. 03
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Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2132905 Date: 15/06/2019
Subject Name:Basic Engineering in Textile
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 out the factors affecting the choice of a Boiler. 03
(b) Explain functions or elements of preventive maintenance. 04
(c) What is coal fired boiler? Explain the working of any fire tube boiler.
boiler with neat sketch.
07
Q.2 (a) Write short note on SIMO chart. 03
(b) Draw two handed process chart for assembly of nut and bolt and give
summary for same.
04
(c) A company has a team of four salesmen and there are four districts
where the company wants to start their business. After taking into
account the capabilities of salesmen and the nature of districts, the
company estimates that profit per day in rupees for each salesmen in
each salesmen in each district is as below
District
Salesman
1 2 3 4
A 16 10 14 11
B 14 11 15 15
C 15 15 13 12
D 13 12 14 15
Find the assignment of salesmen to various districts which will yield
maximum profit.
07
OR
(c) By graphical method solve the following LPP
Maximize Z = 8x1+5x2
Subject to, 2x1+x2 ? 500
x1 ? 150
x2 ? 250
x1?0, x2?0
07
Q.3 (a) Define Method Study. Give the list of Work Measurement
techniques.
03
(b) Define: RH, WBT,DPT, humidification 04
(c) Enlist various feed water treatment. Explain any one of them. 07
OR
Q.3 (a) Define predetermined motion time system. 03
(b) What is standard time? Describe briefly how you will calculate
?standard time? from the observed time obtained by time study?
04
(c)
Explain need for air conditioning and humidification in textile industry.
07
Q.4 (a) Differentiate between break down and preventive maintenance. 03
2
(b) The observe time for an element is 0.7 minutes; the rating factor is
90% and 20% is given as other allowances. Calculate standard time.
04
(c) The following table shows the jobs of a network along with their time
estimates. The time estimates are in days.
Job 1-2 1-6 2-3 2-4 3-5 4-5 5-8 6-7 7-8
a 3 2 6 2 5 3 1 3 4
m 6 5 12 5 11 6 4 9 19
b 15 14 30 8 17 15 7 27 28
Draw the project and find the critical path. Find the probability of the
project being completed in 31 days.
07
OR
Q.4 (a) Explain about micro-motion study. 03
(b) Explain package type of boiler in detail. 04
(c) Solve the LPP
Minimize Z = 4x1+x2
Subject to, 3x1+x2 = 3
4x1 +3x2 ? 6
x1+ 2x2 ? 4
x1?0, x2?0
07
Q.5 (a) Explain SREDDIM in detail. 03
(b) What is man and machine chart? How it is used to make a method
analysis
04
(c) The following table shows the jobs of a project with their duration in
Days. Draw network and determine critical path. Also calculate all
the floats
Jobs 1-2 1-3 1-4 2-3 2-6 3-5 3-6 4-5 5-6
Days 23 8 20 16 24 18 4 19 10
Draw the network and determine critical path. Also calculate all the
floats.
07
OR
Q.5 (a) What do you mean by Therblings. Give the Symbols, abbreviations
and meaning any four.
03
(b) Explain pH value of water and its importance. 04
(c) Find the optimal solution to the following transportation problem in
which the cell contains the transportation cost in rupees.
W1 W2 W3 W4 W5
Availability
F1 7 6 4 5 9
40
F2 8 5 6 7 8
30
F3 6 8 9 6 5
20
F4 5 7 7 8 6
10
Demand 30 30 15 20 5
100
07
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This post was last modified on 20 February 2020