CBSE Class 12 Textile Chemical Processing Question Paper 2019

CBSE Class 12 Textile Chemical Processing Question Paper 2019. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

SECTION A

1. Match the following :

(i) Impurity in wool                                        (a) Guar gum

(ii) Impurity in silk                                          (b) Carrier

(iii) For removal of protruding fibres              (c) Phosphorus

(iv) Dyeing machine                                      (d) Acid dyes

(v) Dye for acrylic yarn                                  (e) Wax emulsion

(vi) Dye for silk                                               (f) Singeing

(vii) Auxiliary for dyeing                                 (g) Sericin

(viii) Style of printing                                      (h) Basic dyes

(ix) Thickening agent                                      (i) Grease

(x) Reducing bleach                                       (j) Jigger

(xi) Flame proofing                                         k) Discharge

(xii) Softening finish                                        (l) Sodium Hydrosulphite

Very Short Answer Type Questions

2. What is the use of Desizing ?

3. Write a note on Sulphur dyes.

4. State the main steps of Azoic dye application.

5. Explain the role of carrier with an example. 

6. Describe a blotch printed fabric.

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