Formula for quick lime, is

Paints with white lead base are suitable for painting of

Proper amount of entrained air in concrete results in<br> (i) Better workability<br> (ii) Better resistance …

Glazing is used to make earthenware

Manganese steels

Excess of silica in brick earth results in

Percentage content of silica in window glass, is

Pick up the correct statement from the following:

Whitworth compressed steel is obtained when molten steel is subjected to a pressure of