The attrition test on stones is performed

Which of the following statement is correct?

The bricks should be burnt at temperature from

The fuel generally used for burning limestone is

Lime occurs in a free state in nature.

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

Vicat's apparatus is used to determine the

During the process of burning limestone, clay forms certain compound which

The commonly used solvent in oil paints is