Match the following plastic products with their most appropriate materials.Products          Materials1. Gears         P. Polymethylmethacrylate (PMMA)2. Helmets    Q. Polyamides (PA)3. Lenses        R. Polyethylene (PE)4. Food packaging  S. Acrylonitrile-butadiene-styrene (ABS)

Comments and Answers (2)

Rashmi

Rashmi

how did the answer came

Archana

Archana

please anyone explain this answer

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