2) Which of the following statement(s) is/are correct for extrusion process? i. The center of the billet moves faster than the periphery due to inhomogeneous deformation in the direct extrusion of a billet. ii. Center burst, or chevron cracking can occur at low extrusion ratios. i only ii only Both i and ii None of the above

2) Which of the following statement(s) is/are correct for extrusion process? i. The center of the billet moves faster than the periphery due to inhomogeneous deformation in the direct extrusion of a billet. ii. Center burst, or chevron cracking can occur at low extrusion ratios. i only ii only Both i and ii None of the above

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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