Related InterviewSolutions

• The longitudinal strain of a cylindrical bar of 25 mm diameter and 1.5 m length is found to be 3 times its lateral strain in a tensile test. What is the value of Bulk Modulus by assuming E=1×105 N/mm2?
• The two circular shafts made of same material, one solid(S) and one hollow(H), have the same length and polar moments of inertia. Both are subjected to same torque. Here θS is the twist and τS is the maximum shear stress in the solid shaft, whereas θH is the twist and τH is the maximum shear stress in the hollow shaft. Which one of the following is TRUE?
• The state of stress at a point in a component is represented by a Mohr's circle of radius 100 MPa centered at 200 MPa on the normal stress axis. On a plane passing through the same point, the normal stress is 260 MPa. The magnitude of the shear stress on the same plane at the same point is ________ MPa.80
• Consider the beam AB shown in the figure below. Part AC of the beam is rigid while Part CB has the flexural rigidity EI. Identify the correct combination of deflection at end B and bending moment at end A, respectively.
• A cast iron pipe of 1 m diameter is required to withstand a 200 m head of water. If the limiting tensile stress of the pipe material is 20 MPa, then the thickness of the pipe will be
• The shear force diagram of a beam is shown in the figure.The absoulte maximum bending moment in the beam is
• The bending moment diagram of a beam is shown in the figure.The shear force diagram of the beam is represented by
• The diagram below shows a simply supported beam with load.which one of the following diagrams is the shear force diagram for this beam?
• The rectangular column shown in the figure below carries a load P having eccentricities ′e′x and ′e′y along the X-axis and Y-axis respectively. The stress at any point (x,y) is given by
• A wire of circular cross- section of diameter 1.0 mm is bent into a circular arc of radius 1.0 m by application of pure bending moments at its ends. The Young's modulus of the material of the wire is 100 GPa . The maximum tensile stress developed in the wire is _______ MPa.50