The lime mortar is made from

The hydraulic lime which resembles very much with Portland cement in its chemical composition is called.

Eminently hydraulic lime is one in which the percentage of silica, alumina and iron oxide is

Excess pf alumina in the clay

The bricks should be burnt at temperature from

The workability of cement concrete can be improved by

Bituminous paint consists of bitumen dissolved in

For R.C.C. construction, the maximum size of coarse aggregate is limited to

The setting and hardening of cement paste is mainly due to the hydration and hydrolysis of