Hard-drawn steel wires used in high tensile steel are considered as _______

The developments in the field of concrete mix design gave compressive strength ranging between _______

The full form of ACI method for mix design proportion is _______

The properties of cold-drawing through wires can be improved by heating at _______

The permissible stress in prestressing steel should not exceed _______

The degree of workability of Indian standard method is _______

The nominal cover provided for steel to obtain most effective fire resistance is according to _______

The codal provision for reinforcement cover is?