High carbon content in the steel causes

1% of voids in a concrete mix would reduce its strength by about

In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively

When shear stress exceeds the permissible limit in a slab, then it is reduced by

If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called

Due to circumferential action of the spiral in a spirally reinforced column

Admixtures which cause early setting and hardening of concrete are called

In a ring beam subjected to uniformly distributed load<BR>i) shear force at mid span is zero<BR>ii) shear fo…