Fabric Manufacturing-1 exam (TE-202) from University of Chittagong's 2012 second-year finals, worth 60 marks. Covers winding fault remedies with production calculations, warping measuring motions, beam numericals, and slasher sizing with drying methods.
B.Sc in Textile Engineering
2nd year Final Examination -2012
Subject: Fabric Manufacturing-1 (Code-TE 202)
Time- 3 hrs | Total marks: 60 |
Answer any 5 (five) questions
1. (a) What are the different types of yarn tensioning device used in winding?
(b) Write the causes of winding faults and their remedies.
(c) Calculate the production per 8 hours of a super speed cone winding machine from the following particulars:
Speed of the machine- | 650m/min. |
Count of the yarn- | 32Ne |
Efficiency- | 90% |
No. of winding drums- | 120 |
(2+5+5=12)
2. (a) Discuss the measuring and self-stop motion in warping with sketch.
(b) Calculate the length of warp from the following particulars:
Circumference of the measuring roller- | 18 inches |
Worm 1- | Single worm |