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In: Civil Engineering

1. With respect to the polymerization process, what is the primary difference between a thermoplastic polymer...

1. With respect to the polymerization process, what is the primary difference
between a thermoplastic polymer and a thermoset polymer? How does this affect recycling?

2. In a typical stress-strain plot of a structural steel, why is the apparent drop-off
in strength after reaching the ultimate value not a realistic portrayal of steel behaviour? Why is
this phenomenon ignored in steel structure design?

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