Building Materials If the iron ore contains clay as an impurity, the flux added during calcination, is Argillaceous iron ore Clay All listed here Lime stone Argillaceous iron ore Clay All listed here Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The amount of water used for one kg of distemper is 0.6 liter 0.8 liter 0.4 liter 0.2 liter 0.6 liter 0.8 liter 0.4 liter 0.2 liter ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used base for iron and steel work, is Red lead Zinc white Titanium white White lead Red lead Zinc white Titanium white White lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials When a brick is immersed in water for 24 hours and then dried, if All listed here No grey or white deposits appear on the surface, the brick is free from soluble salts 10 percent surface is covered with grey or white deposits, the brick has slight efflorescence 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence All listed here No grey or white deposits appear on the surface, the brick is free from soluble salts 10 percent surface is covered with grey or white deposits, the brick has slight efflorescence 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence ANSWER DOWNLOAD EXAMIANS APP