Question Papers For Board Examinations 2018

Class – XII

Subject – Taxtile Chemical Processing

Subject : Taxtile Chemical Processing

Class : XII

Year : 2018

General Instructions :

(i) All sections are compulsory.
(ii) Use diagrams wherever possible.

Questions :

SECTION A

1.Fill in the blanks with an appropriate word from the word list :
(a) Impurity in Wool __________
(b) Impurity in Silk __________
(c) For Acrylic Dyeing __________
(d) For dyeing of Protein Fibres __________
(e) Method of Resist Printing __________
(f) Important part of Print Paste __________

Word List :

(i) Thickening Agent
(ii) Acid Dyes
(iii) Suint
(iv) Screen
(v) Basic Dyes
(vi) Sericin
 

SECTION B

Write very short answers.

2. Write a short note on Plate Singeing.
3. Give a brief account of Winch dyeing machine.
4. Write a note on Duplex Printing.
5. Define Parchmentisation Finish.
OR
What do you understand by Antimicrobial Finish ?

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Courtesy: CBSE