CS/B.TECH (TT)/SEM-6/TT-603/2012
2012
CHEMICAL PROCESSING OF TEXTILES-IV
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 the following :
10 × 1 = 10
i) When two colours have same tristimulus values the
colours will look
a) Always alike
b) Alike under certain condition
c) Not necessarily alike
d) Never alike.
ii) The example of visually uniform colour scale is
a) X, Y, Z b) Y, x, y
c) L*, a*, b* d) None of these.
iii) Subtractive primaries of colour mixing are
a) Purple, yellow and cyan
b) Red, green and blue
c) Red, yellow and blue
d) Red, yellow and green.
iv) The number of unique hues in Munsell system is