Synthetic fibres and plastic class 8th

What type of fibre is Rayon

• Synthetic fibre

• Natural fibre

• It is not a fibre

• None of the above

Synthetic fibres do not shrink

• True

• False

Which fibre is used to make swimming dresses

• Rayon

• Silk

• Acrylic

• Nylon

Which synthetic fibre is known as artificial silk

• Nylon

• Rayon

• Acrylic

• None of the above

What are the 2 types of plastics:

• Thermoplastic and Thermosetting plastics

• Thermosetting plastics and PVC

• Thermoplastic and bakelite

• None of the above

Which type of plastic is used in making Insulation cover

• Thermosetting plastic

• Thermoplastic

Which type of plastic is Bakelite

• Thermosetting plastic

• Thermoplastic

• None of the above

Plastics are eco-friendly

• True

• False

True or false

Plastics do not effect environment in any way

• True

• False

What plastic is used for handles of frying pans

• Bakelite

• Polyvinyl chloride

• Melanie

• Polythene