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Casting, Forming & Welding II MCQ

Q:

What is the minimum temperature required in a compression molding process?

A) 120?C B) 125?C
C) 130?C D) 135?C
 
Answer & Explanation Answer: B) 125?C

Explanation: Not available for this question

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Q:

What is the minimum pressure required in a compression molding process?

A) 0.5 MPa B) 1 MPa
C) 1.5 MPa D) 2 MPa
 
Answer & Explanation Answer: A) 0.5 MPa

Explanation: Processing of thermosetting plastics is classified as, compression molding and transfer molding. The minimum pressure that is required for the complete operation of compression molding is 0.5 MPa.

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