Class VII

Which of the following process is NOT part of wool extraction ? 
  1. Shearing 
  2. Scouring 
  3. Sorting 
  4. Reeling 
Which of the following is NOT a Vegetable fibre ? 
  1. Flax 
  2. Silk 
  3. Hemp 
  4. Jute 
Sericulture is _ . 
  1. Rearing of silk worms 
  2. Rearing of sheep 
  3. Cotton plantation 
  4. Rearing of honey bees 
Vegetable fibres are made up of 
  1. Cellulose 
  2. Protein 
  3. Nylon 
  4. Rayon 
The fleece are combed to remove _ 
  1. Burrs 
  2. Dust 
  3. Low quality hair 
  4. None of these 
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