The process of removing moisture from newly felled tree is known as

The function of ……… is to hold together the annual rings of heart wood and sap wood

In which season the sap is in vigorous motion and hence the felling of trees in these season should be avoided

Chemically marble is classified as

The process of removal of quarry sap from stone is known as

The glossy patches on the painted surface is known as

Linseed oil used in paint as

The lime composed of about 95% calcium oxide is termed as

Which is an impure lime stone

Which is a pure lime stone