Building Materials
Quick setting cement is produced by adding

Aluminium sulphate in very fine powdered form
Pozzolana in very fine powdered form
More amount of gypsum in very fine powdered form
Less amount of gypsum in very fine powdered form

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Building Materials
Distemper is

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

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