8Class Physics Synthetic Fiber full test

Clothes are made from ________ like cotton, wool and silk

• Natural fibres
• Metal fibres
• clothes
• artificial fibres

Polyster, nylon and acrylic are examples of

• Natural fibres
• Metal fibres
• clothes
• artificial fibres

Which is a Natural fibre among the following?( Rayon, Nylon, Polyster, Silk)

• Rayon
• Nylon
• Polyster
• Silk

________ fibres are made from plant or animal sources

• Natural fibres
• Metal fibres
• clothes
• artificial fibres

________ fibres are not made from plant or animal sources

• Natural fibres
• Metal fibres
• clothes
• artificial fibres

Fibres made from raw materials obtained from petrochemicals are called

• Natural fibres
• Metal fibres
• clothes
• artificial fibres

Which of the following is not a natural fibre?( Cotton, Wool, Jute, none of these)

• Cotton
• Wool
• Jute
• none of these

Which is not a natural fibre?

• Cotton
• Silk
• Wool
• Nylon

Which is not a synthetic fibre?

• Polyster
• Cotton
• Nylon
• Acrylic

Synthetic fibres are made up of

• Polymers
• Monomers
• both A&B
• none of these