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Which one of the following is a thermo s...

Which one of the following is a thermo setting plastic?

A

Nylon

B

PVC

C

Rubber

D

Bakelite

Text Solution

Verified by Experts

The correct Answer is:
D

Bakelite is a thermosetting plastic. Once heated, thermosetting plastics can be moulded, shaped and pressed into shapes. Once set they cannot be reheated since they are permanently set.
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AGRAWAL EXAM CART BIHAR-SYNTHETIC FIBRES AND PLASTICS-Important Questions
  1. Which one of the following is a thermo setting plastic?

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  2. The part of cotton plant that produces the cotton fibre is:

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  3. Which element is used to vulcanize rubber?

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  4. Plastics are different from fibres because plastics:

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  5. Name the material which is not decomposes through natural process.

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  6. The source of rayon is:

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  7. Which fibre is being used in place of wool, to make warm clothes?

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  8. An example of animal fibre is

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  9. Electrical switches and plugs are usually made up of

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  10. Plastics are used to store various kinds of materials including many c...

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  11. An example of thermosetting plastics is

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  12. Leses, window pans, etc are made up of:

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  13. Name the synthetic material which is used in making dress material, ut...

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  14. Major source for synthetic fibres are:

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  15. An example of thermoplastics is

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  16. Identify the one, which is not obtained from a plant source

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  17. Which of the following is called polymide ?

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  18. Which of the following is a non-biodegration materials?

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  19. Handles of screw drives (used by electricians) are made up of plastic....

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  20. Name the synthetic fibre which is obtained by chemical treatment of wo...

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  21. Name the synthetic fibre which is prepared from coal, water and air.

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