Question

What is meant by thermoplastic?

a.

It softens on heating and returns to original hardness on cooling

b.

It hardens on heating and returns to original hardness on cooling

c.

It hardens on heating and retains hardness on cooling

d.

It softens on heating and retains hardness on cooling

Posted under Corrosion Engineering

Answer: (a).It softens on heating and returns to original hardness on cooling

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Q. What is meant by thermoplastic?
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