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

The normal consistency of Portland cement is about

Poor or lean lime

The thickness of five-ply sheet varies from

The commonly used lime for works under water or in damp situations is

The pigment in paints is mixed to give desired

Granite is an example of

Which of the following is an example of agrillaceous rock?

The natural drying of bricks is also called hack drying.