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Science Bowl Question

📅 NSB 2013🎓 HS🔄 Round 17#️⃣ Q21❓ TOSS-UP📝 Multiple Choice

You want to process a fiber polymer whose solvent cannot be melted or evaporated. Which of the following techniques should be used?

W) Wet spinning
X) Dry spinning
Y) Extrusion
Z) Injection molding
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