Synthetic Fibres and Plastic
Test your knowledge of synthetic fibres and plastics, including their types, properties, applications, and environmental impact.
Questions
Which of the following is not a synthetic fibre?
- Rayon
- Nylon
- Silk
- Polyster
Which of the following fibres is called artificial silk?
- Rayon
- Nylon
- Acrylic
- Polyster
Which of the following fibres is used for making bottles, utensils, films and wires?
- Terylene
- PET
- Nylon
- Polycot
Which of the following fibres would be recommended to make ropes and tents?
- Nylon
- Polyster
- Terylene
- Rayon
Which of the following fibres is used to make parachutes?
- Terrycot
- Terrylene
- Acrylic
- Nylon
Which of the following fibres is not made up of repeating units of chemical called an ester?
- Terylene
- Terrycot
- Polywool
- Acrylic
Which of the following fibres is prepared from coal, water and air?
- Rayon
- Polyester
- Nylon
- Acrylic
Which of the following plastics is used for making electrical switches?
- Bakelite
- PVC
- Melamine
- Polythene
Which of the following is not a property of synthetic fibres?
- Highly elastic
- High tensile strength
- High melting point
- More durable
Which of the following is used for making kitchenware and floor tiles?
- Bakelite
- Melamine
- PVC
- Terrylene
Which of the following is not characteristic property of plastics?
- Strong
- Durable
- Very reactive
- Poor conductors
What is time taken by wood to degenerate?
- 1-2 weeks
- 10-30 days
- 2-5 months
- 10-15 years
Which of the following correctly defines 4R?
- Reduce, Reuse, Recycle, Recover
- Reduce, Recycle, Renew, Replace,
- Renew, Reduce, Replace, Rearrange
- Replenish, Reduce, Reuse, Recover
Match the following materials with its property?
| (1) Nylon |
| (ii) Resists fire
|
| (2) Polyester
| (ii) Poor conductors of heat and electricity
|
| (3) Melamine
| (iii) Strong
|
| (4) Bakelite
| (iv) Insulator
|
- (1)-(iii), (2)-(iv), (3)-(i), (4)-(ii)
- (1)-(iv), (2)-(iii), (3)-(ii), (4)-(i)
- (1)-(ii), (2)-(i), (3)-(iii), (4)-(iv)
- (1)-(i), (2)-(ii), (3)-(iii), (4)-(iv)
Match the following materials with the fibres with which it is made and choose the correct options.
| (1) Parachutes |
| (i) PET
|
| (2) Bottles
| (ii) Nylon
|
| (3) Wool
| (iii) Melamine
|
| (4) Kitchen ware
| (iv) Acrylic
|
- (1)-(i), (2)-(ii), (3)-(iii), (4)-(iv)
- (1)-(ii), (2)-(i), (3)-(iv), (4)-(iii)
- (1)-(iii), (2)- (iv), (3)-(ii), (4)-(i)
- (1)-(iv), (2)-(iii), (3)-(i), (4)(ii)