For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is

Le-Chatelier's device is used for determining the

Excess of alumina in brick earth makes the brick

Lime mortar is generally made with

A heavy stone is suitable for

The stretcher bond in brick masonry can be used only when the thickness of wall is

Pick up the correct statement from the following:

Plaster of Paris is obtained by calcining

Blister steel