TC-II (AC) 2024
Textile Coloration-II exam (WPE 401) from BUTEX affiliated colleges' 2024 Level-4 Term-I finals. Topics span dye aggregation, the free volume diffusion model, dyeing rate, pigment dyeing with binders, azo and sulphur dyeing, and transfer printing methods.
TC-II (AC) 2023
Textile Coloration-II question paper (WPE 401) from the 2023 Level-4 Term-I finals at BUTEX affiliated colleges. Topics include dye-fibre interaction theories, dye transport zones, carrier dyeing of polyester, sulphur and pigment dyeing, and burn-out printing.
TC-II (AC) 2021
Textile Coloration-II exam (WPE 401) from the 2021 Level-4 Term-I finals at BUTEX affiliated colleges. Questions address free volume diffusion, dye aggregation prevention, exhaustion-time relationships, sulphur dyeing in rope machines, and pigment surface dyeing.
TC-II (AC) 2019
2019 Level-4 Term-I paper on Dyeing & Printing-II (WPE 441) from BUTEX affiliated colleges, 105 marks. Questions address substantivity and affinity, Freundlich isotherms, pigment printing chemistry, blended fabric dyeing, and colour fastness testing methods.
TC-II (AC) 2018
Dyeing & Printing-II question paper (WPE 441), 2018, from BUTEX affiliated colleges' Level-4 Term-I finals. Topics include dye aggregation, azoic dyeing steps, sulphur dye application, polyester-cotton blend dyeing, and grey scale fastness assessment.
TC-II (AC) 2017
Level-4 Term-I 2017 exam on Dyeing & Printing-II (WPE 441) set by BUTEX for affiliated colleges. Covers disperse and reactive dyeing of polyester-cotton blends, sulphur dye chemistry, dyeing kinetics, sorption isotherms, and the Kubelka-Munk equation.
TC-II (AC) 2016
Dyeing and Printing-II paper (WPE 441) from 2016 Level-4 Term-I finals, BUTEX affiliated colleges, 105 marks. Questions examine pore and free volume diffusion models, adsorption isotherms, disperse dyeing of polyester, and carrier properties.