A flat metal sheet is bent into V shape using appropriate punch and die, both having included angle of 45 degrees. After the process it is found that the included angle of sheet is greater than 45 degrees. This phenomenon is known as: A-positive spring back C-plasticity V die of = 45° 0>45° After process B-Negative spring back. D- Insufficient data.

A flat metal sheet is bent into V shape using appropriate punch and die, both having included angle of 45 degrees. After the process it is found that the included angle of sheet is greater than 45 degrees. This phenomenon is known as: A-positive spring back C-plasticity V die of = 45° 0>45° After process B-Negative spring back. D- Insufficient data.

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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