CS/B.Tech(TT-NEW)/SEM-4/TT-403/2013
2013
TEXTILES CHEMICAL PROCESSING-I
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for any ten of the following :
10 × 1 = 10
i) Singeing of synthetic or blended fabric containing
synthetic fibre is carried out
a) After dyeing
b) Before dyeing
c) Both (a) and (b) are possible
d) None of these.
ii) Bio-singing of cotton fabric is carried out by using
a) Amylase b) Lipase
c) Cellulase d) Protease.
iii) Scouring process is carried out to remove
a) Hydrophobic matter b) Hydrophilic matter
c) Colouring matter d) Size material.
iv) 'Suint Scouring' is a term associated to which of the
following fibre ?