Bituminous paint consists of bitumen dissolved in

The timber whose thickness is less than 5 cm and the width exceeds 12 cm, is called a

The compressive strength of sandstone is

Seasoning of tunber

The ultimate strength of cement is provided by

Laterite is chemically classified as

Poor or lean lime

For one cubic metre of brick masonry, the number of bricks required are

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