Question

If percentage elongation of a certain specimen made of a material 'A' under tensile test is 30% and the percentage elongation of a specimen with same dimensions made of another material 'B' is 40%, then material 'B' is more ductile than material 'A'.

a.

Correct

b.

Incorrect

c.

Can't say

d.

None of these

Posted under Mechanical Engineering

Answer: (a).Correct

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Q. If percentage elongation of a certain specimen made of a material 'A' under tensile test is 30% and the percentage elongation of a specimen with same dimensions made of another...

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