AVERAGE 2

It is taken as the difference between the number of reactions to the number of equations in static equilibrium that can be applied.

A tie bar of a boundary wall crane is 2m long and 4cm in diameter. Determine the extension in the bar when it is subjected to a load of 100 kN. Take E = 200GN/m^2.

The shape of the bending moment diagram for a cantilever beam carrying a uniformly distributed load.

A concentrated load W acts on a simply supported beam of span l at a distance l/3 from the left support. The bending moment at the point of application of load is_____.

Maximum shear stress developed on the surface of a solid circular shaft under pure torsion is 240 MPa. If the shaft diameter is doubled, then the maximum shear stress developed corresponding to the same torque will be.

A cylindrical tank 1 m inside diameter and 25m high is filled with a fluid of specific weight 10 kN/m^3. If thickness of the tank is 2.5cm, the maximum stress (in kN/m^2) developed in the wall of tank would be.

For a shaft subjected to torsion, the shear stress induced will be _________ at the periphery and zero at the center.

A cantilever beam of effective length L carries a load W at the free end. The maximum deflection would be.

The point of _________ is the point where the bending moment is zero after changing its sign.

A helical spring is subjected to an axial tensile force. The predominant effect of this force on the spring is _______.