stress developed due to external force in an elastic material

Related MCQs

• At a point in a steel member, the major principal stress is 2000 kg/cm2 and the minor principal stress is compressive. If the uni-axial tensile yield stress is 2500 kg/cm2, then the magnitude of the minor principal stress at which yielding will commence, according to the maximum shearing stress theory, is
• For an isotropic, homogeneous and elastic material obeying Hooke's law, number of independent elastic constants is
• For an isotropic, homogeneous and elastic material, which obeys Hooke's law, the number of independent elastic constants is
• The number of elastic constants for a completely anisotropic elastic material which follows Hooke's law, is
• In a thick cylindrical shell subjected to an internal pressure (p), the tangential stress is always a tensile stress where as the radial stress is a compressive stress
• A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa on a plane at right angles to the former. It is also subjected to a shear stress of 400 MPa on the same planes. The maximum normal stress will be
• When the material is loaded with elastic limit , then the stress is ……. to strain.
• Within elastic limit in a loaded material, stress is
• Whenever a material is loaded within elastic limit, stress is
• If percentage elongation of a certain specimen made of a material 'A' under tensile test is 30% and the percentage elongation of a specimen with same dimensions made of another material 'B' is 40%, then material 'B' is more ductile than material 'A'.