WBUT Question Paper 2012 ofTEXTILE CHEMICAL PROCESSING – I (CS/B.TECH(TT-NEW)/SEM-4/TT-403/2012) Navin ShawMon, 28/07/2014 - 3:58pm CS/B.TECH(TT-NEW)/SEM-4/TT-403/2012. WBUT question paper 2012 for TEXTILE CHEMICAL PROCESSING – I of sem- 4. This is according to the NEW syllabus of WBUT. This question is for B.Tech. 2nd year students. WBUT question 2012.