Weaving-II paper (FE 309) from BUTEX affiliated colleges' 2023 Level-3 Term-II finals. Questions cover rapier looms with telescopic drives, air jet weft insertion and purification, loom production calculations, tappet shedding, 4-point fabric inspection, and denim indigo dyeing.
Level-3 Term-II, Final Exám-2023
Subject: Weaving-II (Code: FE 309)
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) Write some features of rapier loom and what is the function of sea hook?
(b) Describe the way of rapier movement adjustment with the various loom width.
(c) Illustrate the telescopic rapier driving system with suitable figure.
[3+6+3 = 12]
2. (a) Why air purifying in air jet loom is important? Describe the air purification steps for air jet loom.
(b) How we can detect the pick in air jet loom.
(c) Describe the weft insertion principal of air jet loom.