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 permissible stress in prestressing steel should not exceed _______

The cube strength of concrete required for both pre tensioning and post tensioning according to Indian standard codes ar…

The atomic hydrogen is liberated as a result of the action of _______

High strength concrete resists _______

The degree of workability of Indian standard method is _______

Which of the following is the Indian code used for high strength concrete mixes?