Man-Made Textile Fibre exam (YE 203) from BUTEX affiliated colleges' 2024 Level-2 Term-I finals. Questions cover man-made fibre classification with process flows, viscose rayon manufacturing and recipes, cellulose acetate chemistry, and nylon 6 versus 6.6 comparisons.
Level-2 Term-I, Final Exám-2024
Subject: Man-Made Textile Fibre (Code: YE 203)
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) Define textile fibre. Describe the properties required for textile fibres.
(b) What is man-made fibre? Classify man-made textile fibres with example.
(c) Show the process flow of technical operations involved in the production of man-made fibres.
[4+4+4 = 12]
2. (a) Differentiate between cotton and viscose rayon fibre.
(b) “Viscose rayon is called regenerated cellulosic fibre”- classify this statement.
(c) Construct the manufacturing process of viscose rayon fibre with appropriate sketch.
[3+3+6 = 12]