1. |
Thermosetting plastics
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Answer:
Option (b) |
2. |
Other than elasticity and rubber like material, the important property of polyvinyl chloride (PVC) is
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Answer:
Option (c) |
3. |
Filler is used in plastics to
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Answer:
Option (c) |
4. |
Which of the following moulding methods is generally not used for thermoplastic materials
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Answer:
Option (c) |
5. |
The moulding process employed for thermoplastic material is
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Answer:
Option (a) |
6. |
Pigments are fine, solid particles used in preparation of
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Answer:
Option (d) |
7. |
One of the main disadvantage of thermosetting and thermoplastic plastics is that
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Answer:
Option (c) |
8. |
Polyesters belong to the group of
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Answer:
Option (b) |