MCQ
Where is the necking region ?
Options
A) The area between elastic limit and plastic limit
B) The area between lower yield point and upper yield point
C) The area between lower point and ultimate point
D) The area between ultimate point and rupture.
Answer : option D ( The area between ultimate point and rupture)
Solution
Necking is a tensile strain deformation which occurs after the ultimate (maximum) of stress occurs in the material.
i.e. Necking is region occurs between the ultimate point and rupture (braking point)
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