Building Materials Excess of alumina in brick earth makes the brick To crack and warp on drying Impermeable To lose cohesion Brittle and weak To crack and warp on drying Impermeable To lose cohesion Brittle and weak ANSWER DOWNLOAD EXAMIANS APP
Building Materials To give a brilliant finish, the type of varnish used, is Turpentine varnish Water varnish Oil varnish Spirit varnish Turpentine varnish Water varnish Oil varnish Spirit varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Most commonly used solvent in oil paints, is Spirit Turpentine Petroleum Coal tar Spirit Turpentine Petroleum Coal tar ANSWER DOWNLOAD EXAMIANS APP
Building Materials A pug mill is used for Moulding brick earth Tempering brick earth Softening brick earth Providing brick earth Moulding brick earth Tempering brick earth Softening brick earth Providing brick earth ANSWER DOWNLOAD EXAMIANS APP
Building Materials To retard the initial setting time of cement, the compound responsible, is Tri-calcium silicate Di-calcium silicate Gypsum Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Gypsum Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Durability of building stone is affected by its Chemical composition Texture All listed here Resistance to atmosphere Chemical composition Texture All listed here Resistance to atmosphere ANSWER DOWNLOAD EXAMIANS APP