Textile Testing & Quality Control-I exam (TE 208) from University of Chittagong's 2011 second-year finals, two hours and 40 marks. Covers RH and standard atmospheres, Pressley index grades, HVI and AFIS explanations, comb sorter length measurement, and twist theory.
B.Sc in Textile Engineering
2nd year final Examination 2011
Subject : Textile Testing & Quality Control-I (Code TE 208)
Time – 2 hours. | Total marks : 40 |
Answer any Four Questions
1. a) Define Textile Testing and Quality Control.
b) Write difference between Textile Testing and Quality Control.
c) Describe the importance of testing in Textile processing.
(3+3+4)
2. a) Explain Relative Humidity (RH%).
b) What is the standard testing atmosphere for Cotton process?
c) Establish the relationship between moisture content(M.C) & moisture regain(M.R)
d) Why polyester have less moisture regain than Cotton?
(2+1+5+2)
3. a) What is Pressley Index value? Write the P.I. value of Cotton fibres for different grades.
b) Write the fibre strength measurement principle in details.