List of top Civil Engineering Questions on Mechanics of Materials

A bolt of diameter \(16\,\mathrm{mm}\) carries a shear force of \(40.2\,\mathrm{kN}\) in single shear. Shear stress in the bolt is

A hollow circular shaft has an outer diameter of \(100\,\mathrm{mm}\) and a wall thickness of \(25\,\mathrm{mm}\). Allowable shear stress in the shaft is \(125\,\mathrm{MPa}\). The maximum torque the shaft can transmit is

A hollow circular shaft has an outer diameter of \(100\,\mathrm{mm}\) and a wall thickness of \(25\,\mathrm{mm}\). Allowable shear stress in the shaft is \(125\,\mathrm{MPa}\). The maximum torque the shaft can transmit is

A bolt of diameter \(16\,\mathrm{mm}\) carries a shear force of \(40.2\,\mathrm{kN}\) in single shear. Shear stress in the bolt is

The maximum energy that a given component can absorb without undergoing any permanent deformation up to elastic limit is known as

A composite bar consisting of two different materials having same length and same cross- sectional area will have the same

If the Poisson's ratio of the material is 0.25, then the ratio of modulus of rigidity to modulus of elasticity is

A bar of square cross section of side 10 mm and length 400 mm is subjected to a tensile load of 60 kN. If the modulus of elasticity of the material is 200 GPa, the elongation of the bar is

The ability of materials to develop a characteristic behaviour under repeated loading is