Quick lime is a

The shrinkage of concrete

The size of mould for bricks should be

The crushing strength of a stone depends upon its

In order to dry the quarry sap of a freshly quarried slone, it should be exposed to open air for a period of

Laterite is chemically classified as

A good quality cement should have higher percentage of

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

The average out-turn of first class bricks in kiln burning is