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Question

Polymer used in bullet proof glass is:

A
lexan
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B
PMMA
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C
nomex
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D
kevlar
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Solution

The correct option is A lexan
Lexan is a kind of polycarbonate i.e. thermosetting polymers containing carbonate groups. They are strong, tough materials, and are optically transparent. This is why a laminated polycarbonate (Lexan) is used to make bulletproof glass.

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