Question

11. The main silk producing states of India are
(a) Karnataka
(b) Jammu and Kashmir
(c) a and b both
(d) Tamil Nadu

12. Bright, soft and flexible continuous long filament whose length varies from 300 to 1800 metres belongs to
(a) spun silk
(b) medium silk
(c) reeled silk
(d) tussore

3. After sorting of cocoons they are treated with hot water and mechanically brushed is known as
(a) reeling of fibre
(b) softening of cocoon
(c) bleaching
(d) carding

14. Silk fibres may be printed by
(a) by roller
(b) screen printing
(c) by block printing
(d) by all methods

15. If the silk fibres are pressed and on release of pressure they regain their original shape, this property is known
as
(a) elasticity
(b) resiliency
(d) none
(c) a & b both​

Answer 1

Answer:

1. A -Part
2. C -Part
3. D -Part
4. A -Part
5. B -Part

Answer 2

Answer:

11. Tamil Nadu

12.tussore

13.softening ofcocoon

14. by all method

15.none