Question

Which of the following thermoplastics is used for making eye lenses?

a.

Polytetrafluoroethylene

b.

Polyethylene terephthalate

c.

Polymethyl methacrylate

d.

Polyvinyl chloride

Posted under Corrosion Engineering

Answer: (c).Polymethyl methacrylate

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Q. Which of the following thermoplastics is used for making eye lenses?

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