The rocks having alumina or clay as their major constituents are known as

Compared to mild steel, cast iron has<br> (i) High compressive strength<br> (ii) High tensile strength<br…

Pick up the hypabyssal rock from the following:

The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucib…

The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel…

French polish is

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

Fibre boards can be

Manganese steels