Clothe is one of the basic needs of the human being and it is made of fibers, it may be natural or synthetic. Synthetic fibers are man-made fibers. Synthetic fiber is a polymer that is made of small units of chemical substances. Nylon, Polyester, and Acrylic are examples of synthetic fiber. At present time people use synthetic fiber more in comparison to natural fiber because synthetic fiber is less expensive, dries up quickly durable, and readily available. So take this quiz on synthetic fibers and plastics and enhance your knowledge.
1. Cellulose is made up of a large number of ...
A. Jute units
B. Nitrogen units
C. Glucose units
D. All of these
2. Which of the following is known as artificial silk?
A. Rayon
B. Nylon
C. Polyester
D. Acrylic
3. Bedsheets are made up of ...
A. Wool and Rayon
B. Cotton and Rayon
C. Cotton and Nylon
D. Wool and Nylon
4. Which of the following is the first purely synthetic fiber?
A. Rayon
B. Polyester
C. Acrylic
D. Nylon
5. Nylon is made up of ....
A. Wood pulp and water
B. Wood pulp and coal
C. Coal and air
D. Coal, water and air
6. Nylon thread is stronger than ...
A. Gold wire
B. Silver wire
C. Steel wire
D. None of these
7. What is the full form of PET?
A. Polyethylene terephthalate
B. Polyethene terephthalate
C. Polyethylene terophthalate
D. None of these
8. Which plastic is not melted on heating?
A. Thermoplastic
B. Thermosetting plastic
C. Both of these
D. None of these
9. Which one of the following is used in coating the utensils to make them nonsticky?
A. Melamine
B. Nylon
C. Rayon
D. Teflon
10. Which plastic is flame resistant?
A. Teflon
B. Melamine
C. Trylene
D. All of these
11. Which one of the famous polyester?
A. Bakelite
B. Terylene
C. Teflon
D. Acrylic
12. Which of the following is the example of thermoplastics?
A. Polythene
B. PVC
C. Both of these
D. None of these
13. Which of the following is used for making electrical switches and handles of utensils?
A. Bakelite
B. Melamine
C. Terylene
D. Teflon
14. Melamine is used for making ....
A. Floor tiles
B. Kitchenware
C. Fabrics
D. all of these
15. How much time taken paper to degenerate?
A. 12-15 days
B. 10-30 days
C. 2-5 days
D. 100 years
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