Building Materials
Advantage of a clamp compared to a kiln for burning bricks is that

It has less initial cost
It takes less time for burning
It gives more output of first class bricks
It is suitable when bricks are required in large numbers

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Building Materials
Distemper is

A water proofing agent
A paint consisting of powdered chalk, pigments and water
A paint consisting of colored cement and water
A drying agent

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