The basic water depend on

The cement whose strength is a little lower than the ordinary cement during the first three months but attains afterward…

The cement concrete in which high compressive stressed are artificially induced before its actual use, is called

A suitable admixture added at the time of preparing the concrete mix, makes the concrete

The apparent specific gravity of an aggregate is defined as

For compacting large sections of mass concrete in structures, the type of vibrator used is:

The object of compaction is

The shrinkage of concrete