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प्रश्न
Who is my partner?
| 'A' column | 'B' column |
| a. Lead glass | i. Plates |
| b. Bakelite | ii. Mattresses |
| c. Thermocol | iii. Electric bulb |
| d. Optic glass | iv. Electric switch |
| e. Polypropylene | v. Lens |
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उत्तर
| 'A' column | 'B' column |
| a. Lead glass | i. Electric bulb |
| b. Bakelite | ii. Electric switch |
| c. Thermocol | iii. Plates |
| d. Optic glass | iv. Lens |
| e. Polypropylene | v. Mattresses |
संबंधित प्रश्न
Explain the difference between thermoplastic and thermosetting plastics.
Explain why the following is made of thermosetting plastics.
Saucepan handles
What are the demerits of plastic?
True or False
Refuse (avoid) is the best way to manage plastic.
Why is it better to avoid the use of plastic products?
Look at the following picture and explain what is happening.
Explain why the following is made of thermosetting plastics?
Electric plugs/switches/plug boards
A syringe that is made from a type of plastic called ______.
A survey showed that one-time-use plastic items were among the top 10 plastic items found in garbage washed up from oceans. Can this be true? Explain how.
Answer the following by rearranging the jumbled letters :
Plastics made of _______ are represented by resin code #6.
sytlopynere
