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Abhishek wanted to know what are thermop...

Abhishek wanted to know what are thermoplastics and thermosetting plastics, materials in his home. He was testing small pieces of plastic materials by heating on spirit lamp. Which precaution will he take during the experiment ?

A

Wears Nylon clothes,

B

Covers his nose and mouth with mask

C

Keeps close to spirit lamp!

D

Sample plastic holds with hands

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VGS PUBLICATION-BRILLIANT-SYNTHETIC FIBERES AND PLASTICS-EXERCISE
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  5. Abhishek wanted to know what are thermoplastics and thermosetting plas...

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  6. Suneetha tested tensile strength of wool, cotton, silk and Nylon, whos...

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  7. Identifying fibres burining test: If the yarn melts in the flame, wha...

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  8. Identify the characteristics of Nylon. I)Nylon fibre is strong,ii) Ela...

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  9. P:Thermoplastic which will soften when heated Q:Thermosetting plastics...

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  10. Which of the following is the closest reason for preserving acids in p...

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  11. Which is an example of thermo setting polymer

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  12. Nylon : Synthetic fibre :: :Cellulose fibre

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  13. Which one of the following is/are not a thermosetting polymer

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  15. Shobhan planned to visit Kashmir along with his parents. What types of...

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  16. Which of this statements about acrylic is wrong?

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  17. In “Identification of fibres – Burning test activity what are the prec...

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  18. Which types of clothing is MOST suitable for wearing in very cold hill...

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  19. What does polymer mean?

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  20. Why do we store drinks in PET bottles?

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