TC-I (AC) 2024
Textile Coloration-I exam (WPE 301) from BUTEX affiliated colleges' 2024 Level-3 Term-I finals. Questions address dyeing theory, direct, vat, basic, and reactive dye application on cotton, thickener selection, and printing cost calculation problems.
TC-I (BUTEX) 2024
Textile Coloration-I paper (WPE 301) from BUTEX's 2024 Level-3 Term-I finals. Questions include salt saving calculations with liquor ratio changes, reactive dye mechanisms with hydrolysis, basic dye classification, and vat dyeing process curves.
TC-I (AC) 2023
Textile Coloration-I exam (WPE 301) from the 2023 Level-3 Term-I finals at BUTEX affiliated colleges. Covers dyestuff characteristics, hot brand reactive dyeing, wool with acid dyes, jute with basic dyes, vat dyeing for denim, winch machines, and printing paste ingredients.
TC-I (AC) 2022
Textile Coloration-I paper (WPE 301) from the 2022 Level-3 Term-I finals at BUTEX affiliated colleges. Questions cover dye properties, vatting mechanisms, batch-wise reactive dyeing of cotton, exhaustion curves, mordants, and printing ingredient functions.
TC-I (AC) 2021
Textile Coloration-I exam (WPE 301) from the 2021 Level-3 Term-I finals, BUTEX affiliated colleges. Includes mordanting and fixing, basic dye application on jute, reactive dye hydrolysis curves, colour triangles, synthetic thickeners, and rotary screen printing.
TC-I (AC) 2020
Textile Coloration-I paper (WPE 301) from BUTEX affiliated colleges' 2020 Level-3 Term-I finals. Questions cover chromophore structures for azo and nitro groups, direct dye recipes, acid dyeing of wool, vatting, winch machines, and thickener preparation methods.
TC-I (AC) 2018
Dyeing and Printing-I paper (WPE 341) from BUTEX affiliated colleges' 2018 Level-3 Term-I finals, carrying 105 marks. Questions cover chromophores, direct, reactive, vat, and basic dyes, plus printing styles and paste ingredients.
TC-I (AC) 2016
Level-3 Term-I 2016 exam on Dyeing & Printing-I (WPE 341) from BUTEX affiliated colleges. Topics include dyeing theory, hot brand reactive dyeing of cotton, vat dye mechanisms, acid dye on wool, and thickener preparation for printing.
TC-I (AC) 2015
Dyeing & Printing-I question paper (WPE 341) from the 2015 Level-3 Term-I finals at BUTEX affiliated colleges, 105 marks. Includes dye classification, direct dye after treatments, vatting reactions, reactive dye protein chemistry, and winch dyeing machine parts.