Three complete Fabric Manufacturing-II papers (FE 303) from BUTEX affiliated colleges' 2023 Level-3 Term-I finals, all knitting focused. Topics include latch needle functions, cam operations, VDQ pulley control, and single jersey production and GSM calculations.
Q1
Level-3 Term-I, Final Exám-2023
Subject: Fabric Manufacturing-II (Code: FE 303)
Time: 3.0 Hrs. Full Marks: 72
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) Compare between woven fabric and knit fabric.
(b) Define the following terms: i) Needle pitch ii) Actual Diameter iii) Cut edge fabric iv) Stitch density.
(c) Draw a latch needle and write the function of different parts of it.
[4+4+4 = 12]
2. (a) Name the primary knitting elements with their functions.
(b) How does a cam operate? Describe with proper illustration.
(c) A single jersey circular knitting machine has the following parameters:
Cylinder dia = 32 inch
Machine Gauze = 28
No. of feeders = 96
Four cam track
Q2
Level-3 Term-I, Final Exám-2023
Subject: Fabric Manufacturing (Knitting & Non-woven)-II (Code FME 333)
Time: 3.0 Hrs. Full Marks: 72
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) What is knitting? Discuss the prospects of knitting industry in Bangladesh.
(b) Describe the construction of Latch Needle with suitable sketch.
(c) Calculate the length of fabric produced per 8 hour shift at 85% efficiency of a knitting machine
from the following particulars-
No of Feeders 60
Fabric open width 250 cm
Stitch density 16
Machine Speed 28 rpm
Machine diameter 32 cm
Machine gauge E16
Q3
Level-3 Term-II, Final Exám-2023
Subject: Fabric Manufacturing-II (Code: FE 303)
Time: 3.0 Hrs. Full Marks: 72
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) Explain the relationship between the machine gauge and yarn count.
(b) Describe the knitting action of the Single jersey fabric.
(c) Differentiate between Single jersey and Rib structure.
[4+4+4 = 12]
2. (a) Describe the functions of various types Knitting Cam and Sinker.
(b) How GSM is controlled in circular knitting machine?
(c) Calculate the production of a single-jersey circular knitting machine in kg/8 hour shift at 90% efficiency for plain single-jersey fabric from the following data-
Machine diameter- 30 inch;
Guage- E 32;
No of feeders- 80;
Machine Speed- 32 rpm;