Production and Industrial Engineering
2017 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PI 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 22–24 of 65. Imported answers require review unless explicitly marked reviewed.
Question 22
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The ideal stress-strain behavior for a completely brittle material during tensile testing up to failure is described by
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With reference to Iron-Carbon equilibrium phase diagram, the crystal structure of 0.3% plain carbon steel at 1,100 °C is
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If
is the modulus of elasticity in GPa,
is the shear modulus in GPa and
is the Poisson’s ratio of a linear elastic and isotropic material, the three terms are related asYour answerChoose one option.
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