Fabric Testing & Quality Control paper (FE 401) from BUTEX affiliated colleges' 2023 Level-4 Term-I finals. Questions cover strip and grab methods, Martindale abrasion testing, bending length and drape measurement, tear strength, and water repellency assessment.
Level-4 Term-I, Final Exám-2023
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) Differentiate between strip and Grab method.
(b) Explain the determination Process of fabric thickness with special requirements.
(c) Make a relation between crimp percentage and take-up percentage.
(d) What is the effect of crimp on fabric properties?
[2+5+3+2 = 12]
2. (a) Define serviceability. Mention the purposes of serviceability.
(b) Deduce the points have to consider during abrasion resistance testing with shortly explanation.
(c) How will you determine the resistance to abrasion by martindale abrasion tester? Explain briefly.
[3+4+5 = 12]