Strength of Materials - Simple Stress
#1 Keeping the depth d constant, the width of a cantilever of length I of uniform strength loaded with a uniformly distributed load varies from zero at the free end and [SSC JE 23-01-2018 FN] 1) (2w/σd2) * I2 at the fixed end 2) (3w/ σd2) * I2 at the fixed end 3) (3w/ σd) * I2 at the fixed end 4) (5w/ σd) * I2 at the fixed end Correct Options: C # 2 A material which obeys Hooke's law is subjected to direct stress σ0. At its elastic limit, which of the following statements is true? [SSC JE 23-01-2018 FN] 1) The strain is equal to σ0/E 2) Maximum shear stress = σ0/2 3) Strain energy = (σ02/2E) x volume 4) All option are correct Correct Options : D # 3 Plastic response of a material to compressive force is known as (APPSC AEE MAINS 2016) A.Elasticity B.Ductility C.Plasticity D.Malleability Correct Options: A # 4 The phenomenon of the decreased resistance of a material to repeated stresses is c