_____________ moulding is used for shaping of thermosetting plastics exclusively?
Correct answer: C. Transfer
- A. Compression
- B. Injection
- C. Transfer
- D. Extrusion
Explanation
Transfer moulding is mainly used for thermosetting plastics because the preheated resin is transferred into a heated mould where it cures. Extrusion and ordinary injection moulding are commonly associated with thermoplastics.
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