MCQs: Modulus of resilience is the ratio of ______
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MCQs: What is the strain energy stored in a cube of 50 mm, when it is subjected to shear stress of 200 Mpa. (G = 100 Gpa)
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MCQs: Energy stored in a body within an elastic limit is called as _____
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MCQs: A member subjected to couple produces rotational motion about its longitudinal axis called as ________
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MCQs: Which of the following assumptions are made in torsion theory?
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MCQs: While determining crippling load, the effective length of solid circular bar is 1/ √2 of actual length if, _______
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MCQs: Rankine-Gordon's empirical formula is applicable for _____
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MCQs: If the effective length of a column is twice the actual length, then the column is ________
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MCQs: What is the value of Rankine's constant for cast iron?
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MCQs: What is the value of shear stress acting on a plane of circular bar which is subjected to axial tensile load of 100 kN? (Diameter of bar = 40 mm , θ = 42.3°)
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MCQs: The angle between normal stress and tangential stress is known as angle of ______
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MCQs: Minor principal stress has minimum ________
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MCQs: According to maximum strain energy theory, failure of material due to complex stresses occurs when total stored energy per unit volume at a point ___________
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MCQs: Principal stress of 30 Mpa and -70 Mpa acts on a material which has elastic limit stress in simple tension and compression as 60 Mpa and 200 Mpa respectively. Specify the reason for failure of the material assuming maximum principle stress theory.
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MCQs: A circular bar is subjected to an axial force and shear force, the difference between two principle stresses is 120 Mpa. Based on maximum shear stress theory what is the factor of safety, if elastic limit of the bar is 300 Mpa?
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MCQs: For designing ductile materials, which of the following theories is/are used?
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MCQs: Shear stress energy theory is called as ______
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MCQs: Which gear is used if the axes of two shafts are neither intersecting nor parallel?
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MCQs: Spiral gears are used only if the axes of two shafts are non-intersecting, non-parallel and __________.
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MCQs: In which of the following processes, tooth ends are made thinner?
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