ROLE OF PLASTICS IN EVERYDAY LIFE You must be familiar with many plastic articles used everyday. Make a list of such items and their uses. Figure 3.6: (a) Linear (b) Cross-lin
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THERMOPLASTICS AND THERMOSETTING PLASTICS Thermoplastics Plastic which gets deformed easily on heating and can be bent easily are known as thermoplastics. Polythene and PVC are some of the examp
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