Download PTU FT-B.Sc 2020 March 3rd Sem 70438 Textile Dyeing And Printing Question Paper

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Roll No. HEEEEEEE [ ] Total No. of Pages : 02
Total No. of Questions : 09

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B.Sc.(FT) (2012 & Onwards) (Sem.-3)
TEXTILE DYEING AND PRINTING
Subject Code : BSFT-302
M.Code : 70438
Time : 3 Hrs. Max. Marks : 60

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INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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1. Attempt all questions in brief :

1. Define Cross dyeing.
2. What is Mordant?
3. Define Skein dyeing.
4. Define hue.

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5. Name the dyes used to colour wool.
6. Briefly write about Tie and Dye.
7. Name any two Synthetic dyes.
8. Write about Screen printing.
9. Mention any two common mordants used in dyeing.

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10. Define Union dyeing.

SECTION-B

2. Describe dyeing procedure.
3. Explain disadvantages of synthetic dyes on environment.
4. Write a note on photographic printing.

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5. Differentiate between union dyeing and cross dyeing.
6. Differentiate between dyeing and printing.

SECTION-C

7. Write in detail about the classification of dyes.
8. Define printing and elaborate different printing techniques with its advantages and disadvantages.

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9. Define dyeing and explain dyeing procedure of cotton fabric.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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