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Electrical switches and plugs are usuall...

Electrical switches and plugs are usually made up of

A

PVC

B

bakelite

C

nylon

D

polystyrene

Text Solution

Verified by Experts

The correct Answer is:
B
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AGRAWAL EXAM CART BIHAR-SYNTHETIC FIBRES AND PLASTICS-Important Questions
  1. Which fibre is being used in place of wool, to make warm clothes?

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  2. An example of animal fibre is

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  3. Electrical switches and plugs are usually made up of

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

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  5. An example of thermosetting plastics is

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

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

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  8. Major source for synthetic fibres are:

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  9. An example of thermoplastics is

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

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  11. Which of the following is called polymide ?

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

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

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

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

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  16. Most suitable type of soil for cultivation of cotton is

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  17. Thermosetting plastic are the ones that

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  18. Kitchenwares and crockery items are made up of

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  19. Paper, cotton, jute and woollen clothes etc. are biodegradable materia...

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  20. Which of the following is named as versatile material?

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