WBUT Question Paper 2012 of FABRIC FORMATION – IV (CS/B.TECH(TT)/SEM-6/TT-602/2012) Navin ShawMon, 28/07/2014 - 5:03pm CS/B.TECH(TT)/SEM-6/TT-602/2012. WBUT question paper 2012 for FABRIC FORMATION – IV of sem- 6. This is according to the NEW syllabus of WBUT. This question is for B.Tech. 3rd year students. WBUT question 2012.