(a) increase (d) circle (b) Poisson’s ratio and modulus of elasticity (a) longitudinal stress (d) unpredictable (c) elasticity (b) half A cylindrical section having no joint is known as (b) mechanical advantage is equal to velocity ratio (e) impact energy. Wish you the best in your endeavor to learn and master Strength of Materials! (a) plasticity units is (a) newton (b) pascal Tagged basic strength of materials mcq, important engineering material and strength of material mcq, mcq on strength of materials, mcq question of strength of material, strength of materials mcq, strength of materials mcq online, strength of materials mcq questions, torsional rigidity of a shaft (d) slope of the beam at the support is zero students. Diamond riveted joint can be adopted in the case of following type of joint (e) unpredictable. (a) support is frictionless (c) change in cross-sectional area to original cross-sectional area (b) ratio of limiting friction and normal reaction (d) double all the dimensions (e) creep by head treatment. (d) resultant stresses Ans: d, 44. (b) bulk modulus (d) all the above are correct Ans: c, 57. (c) yield point stress (e) none of the above. Ans: c, 54. Ans: b, 3. (c) yeiled stress The extensions noted with increasing loads will behave as under (c) slenderness ratio and modulus of elasticity (b) meet at one point ; Ans: b 2. (d) elasticity (a) 25 The section contains questions on column definition and design, eulers theory, rankines theory, shear failure and core cross section. (e) unpredictable. (c) modulus of resilience (b) limit of proportionality (c) 100 MN/m2 Ans: d, 5. Ans: b, 7. (d) become one-fourth Useful for freshers, students preparing for semester exams, interview, GATE, IES, PSU, UPSC & diploma. (b) partial equilibrium All Rights Reserved. (c) load at breaking point/A (a) kinematic viscosity (b) hard (b) bulk modulus (b) fatigue stresses (a) tension (a) right angled triangle (c) uniform throughout (e) none of the above. (c) the central row (a) W between P and F (a) not deform (a) kg m (b) 8 tonnes/cm2 (b) volumetric stress and volumetric strain Ans: c, 75. (b) be all parallel (b) halved (e) none of the above. (b) metal is twice as dense as water (a) ultimate tensile stress (b) kcal (e) tensile strain remains constant. (b) proof resilience The materials which exhibit the same elastic properties in all directions are called Ans: b, 126. Ans: d, 93. Ans: b, 30. (b) proof resilience The stress induced in a body due to suddenly applied load compared to when it is applied gradually is (a) 1:2 (b) proof stress (b) zero in first case A. W between P and F B. F between W and P C. P between W and F D. W, P and F all on one side E. none of the above. (a) limiting friction (d) lesser than that necessary to stop it Coaxing is the method of increasing (e) at distance â from the plane base. Ans: b, 109 Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with the time at a constant load is called Strength of Materials objective questions (MCQs) and answers for competitive & university exams. 0. Ans: b, 32. (c) criss-cross riveted joint (b) breaking point (a) same (b) 25â50% Q1. Strain is defined as the ratio of (a) change in volume to original volume (b) change in length to original length (c) change in cross-sectional area to original cross-sectional area (d) any one of the above (e) none of the above. (e) Poisson’s ratio and slenderness ratio. MCQ in Strength of Materials Part 2 | ECE Board Exam (Last Updated On: February 22, 2020) This is the Multiples Choice Questions Part 2 of the Series in Strength of Materials as one of the General Engineering and Applied Sciences (GEAS) topic. Rupture stress is (c) Wcos(a +

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