5.
Which two different methods of spinning are used to create yarns?

6.
Bulky yarns are made by
1. modification in chemical spinning.
2. varying the-cross-sectional shape of fibres.
3. varying the pressure of extrusion through spinneret.
4. addition of bubbles using air duct.
Select the correct answer

8.
Match the finishes given in List-I with their purpose given in List-II
List-I List-II
a. Singeing 1. Increases the lustre of the fabric
b. Scouring 2. Provides smooth surface
c. Tentering 3. Removal of desizing products, pectin and wax from wool
d. Calendering 4. Mechanical straightening process
5. Burning of the raised fiber ends

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