Engineering Questions with Answers - Multiple Choice Questions

Manufacturing Processes – Annealing – 7

1 - Question

Polygonization is essentially completed before the start of ______
a) solidification
b) recrystallization
c) cooling
d) grain growth
View Answer Answer: b
Explanation: Polygonization is essentially completed before the start of recrystallization, the stored energy can be assumed to be confined to the dislocations in polygon walls. The elimination of the sub-boundaries is a basic part of the recrystallization process.

Get weekly updates about new MCQs and other posts by joining 18000+ community of active learners