1.

Which of the following are the processes for thermosetting materials? 1. Compression               2. Transfer moulding 3. Injection moulding       4. Extrusion Select the correct answer using the codes given below:

A. 1 and 4            
B. 1 and 2
C. 2 and 3            
D. 2, 3 and 4
Answer» B. 1 and 2


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