__________________ is prepared from nitro cotton, celluloid sheets, photographic films, etc.

Boiled linseed oil is used as a solvent for _______ resin.

Fifty litres of water is needed per kg of unslaked lime in the preparation of whitewash.

The main objective of applying _________ to the plastered surfaces is to create a smooth surface.

The glossy patches which are seen on the painted surface resembles the defect of ___________

On drying, film of distemper _______

___________________ defects is caused by the water vapour which is trapped behind the painted surface.

The ______________ is inflammable, evaporates rapidly and dries the oil consequently.