Class VIII

What is PET?
  1. Polyester
  2. Polyester and Terylene
  3. Poly Ethene Tetraphthalate
  4. Poly Ethene Terylene
The fibres which resemble wool are known as ...
  1. Terylene
  2. Acrylon
  3. Polyester
  4. Nylon
Which fibre is also known as regenerated fibre?
  1. Plastic
  2. Polymer
  3. Rayon
  4. Acrylon
The natural fibres are made from simple molecule that is known as ...
  1. Polymer
  2. Monomer
  3. Plastics+
  4. Cellulose
The process by which artificial fibres are made from simple molecules is called?
  1. Monomer
  2. Polymer
  3. Polymerization
  4. Thermosetting
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