For one cubic metre of brick masonry, number of bricks required, is

Hydraulic lime is obtained by

With increase in moisture content, the bulking of sand

Pick up the correct statement from the following:

During smelting process, the combination of fuel in the furnace

Glazing is used to make earthenware

Three basic raw materials which are needed in large quantities for production of steel are

The process of mixing clay, water and other ingredients to make brick is known as

Which one of the following is used for preparing porcelain?