For the following questions answer them individually
The correct hook for mild steel reinforcement bars, according to specifications is shown in which of the following figures?
The bar carrying positive bending moment is bent up to resist negative bending moment is shown in which of the following figures?
- Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension
The effective span of a simply supported slab is
The weight of reinforced concrete is generally taken as
Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than
A pile of length L carrying a uniformly distributed load W per meter length is suspended at the center and from other two points 0.15 L from either end, the maximum
hogging moment will be
Cantilever retaining walls can safely be used for a height not more than
A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation is
The maximum deflection due to a load W at the free end of a cantilever of length L and having flexural rigidity El is