Fabric Testing & Quality Control exam (FE 401), 2024, from BUTEX affiliated colleges' Level-4 Term-I finals. Covers fabric crimp and thickness measurement, strip versus grab tensile tests, bursting strength, stiffness and drape, Martindale abrasion, and spray testing.
Level-4 Term-I, Final Exám-2024
Subject: Fabric Testing & Quality Control (Code: FE 401)
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 testing. Briefly explain the importance of fabric testing.
(b) Differentiate between online and off-line quality control.
(c) Write short note on Standard, BSTI, ISO and ASTM.
[4+4+4=12]
2. (a) What is crimp percentage? Narrate the influence of crimp on fabric properties.
(b) Illustrate the factors to be considered while measuring fabric thickness.
(c) How crimp is formed? Find out the length of fabric that can be woven from 800 m of warp, when crimp is 5%.
[4+4+4=12]