This set of Mechanical Metallurgy Questions and Answers for Freshers focuses on “Elastic Behaviour – Hydrostatic & Deviator Component of Stress – 2”. 1. The 3-dimensional state of stress consists of 3 unequal principal stresses acting on a point, this is called the triaxial state of stress. If two of the three principal stresses are … Read more
This set of Mechanical Metallurgy Multiple Choice Questions & Answers (MCQs) focuses on “Elastic Behaviour – Hydrostatic & Deviator Component of Stress – 1”. 1. Matrix (2-dimensional arrays) is a second rank tensor. a) True b) False 2. The number of components required to define an elastic constant is ______ a) 3 b) 9 c) … Read more
This set of Mechanical Metallurgy Multiple Choice Questions & Answers (MCQs) focuses on “Elastic Behaviour – Mohr’s Circle of Stress in 2-Dimension”. 1. Mohr’s Circle represents__________ a) the endurance limit to fatigue failure b) the state of stress at a point on an oblique plane c) the area of multiple circles d) the lattice planes … Read more
This set of Mechanical Metallurgy Interview Questions and Answers focuses on “Elastic Behaviour – Stress Description at a Point”. 1. Hooke’s law is obeyed till _____________ in stress-strain curve. a) propositional limit point b) yield point c) tensile Strength Point d) failure point 2. How many unknowns are required to establish the state of stress … Read more
