When considering the following stress-strain curve of a metal, which of the following is correct:

Question

When considering the following stress-strain curve of a metal,  which of the following is correct:

Answer

Releasing the load at C will result in a strain at B

Answer

Uniform elongation occurs between points C & E, and necking occurs between E & F

Answer

Only plastic deformation occurs between C & D

Answer

Slip planes start to slide past one another at C

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