Fabric Manufacturing-I question paper (FE 201) from BUTEX affiliated colleges' 2023 Level-2 Term-II finals. Questions cover winding package types with time calculations, beam versus sectional warping, creels, Digicone winders, and slasher sizing with size pickup numericals.
Level-2 Term-II, Final Exám-2023
Subject: Fabric Manufacturing-I (Code: FE 201)
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) Illustrate the production flow chart of weaving.
(b) Why is winding necessary for weaving? Describe the features of various wound packages.
(c) Calculate the time required for winding 400kg of 20s cotton yarn on 15 drums. The actual production per drum per minute 600 yds.
[3+5+4=12]
2. (a) Compare between beam warping and sectional warping.
(b) Discuss on different types of creel of a warping machine.
(c) A full beam produced on a direct warping system is having 1.4 m width and contains 500 ends of 30 tex yarn. The empty and full beam diameters are 30 and 75 cm, respectively. If the beam density is 0.4 g/cm³, then calculate the length of warp and its mass in kg.
[4+4+4=12]
3. (a) What is weaving? What do you know about the history of weaving?
(b) Write down the difference between weaving and knitting.