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Q.

Which one of the following polymers is widely used for making bullet proof materials?

a) polyvinyl chloride
b) polyamides
c) polyethylene
d) polycarbonates

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Asked by Report Abuse, 07 Jan '12 04:45 pm
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Answers (3)

 
1.

Option d - polycarbonates
Answered by Ataur Rahman, 07 Jan '12 04:50 pm

 
  
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