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1. |
What are the temperature and pressure conditions in compression moulding technique in the moulding of phenolic moulding powder? |
A. | t160-170 C and 1500-3000 psi |
B. | t100-120 C and 1000-1500 psi |
C. | t160-170 C and 500-1000 psi |
D. | t100-200 C and 1500-3000 psi |
Answer» B. t100-120 C and 1000-1500 psi | |