A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm²), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is

A three hinged arch is generally hinged at its supports and

The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base,…

A compound truss may be formed by connecting two simple rigid frames, by

A body is said to be in equilibrium if

When a load crosses a through type Pratt truss in the direction left to right, the nature of force in any diagonal membe…

A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum ben…

The load on a spring per unit deflection, is called

The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexur…