Building Materials The most important tool in brick laying for lifting and spreading mortar and for forming joints is Bolster Square Scutch Trowel Bolster Square Scutch Trowel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Duco paints are Oil paints Emulsion paints Plastic paints Cellulose paints Oil paints Emulsion paints Plastic paints Cellulose paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 20% of cobalt 35% of cobalt 45% of cobalt 15% of cobalt 20% of cobalt 35% of cobalt 45% of cobalt 15% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chlorite, a green colour mineral is mainly derived from the decomposition of Augite All of these Biotite Hornblende Augite All of these Biotite Hornblende ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast steel is manufactured by Open hearth process Cementation process Crucible process Bessemer process Open hearth process Cementation process Crucible process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium carbonate Calcium oxide Calcium hydroxide None of these Calcium carbonate Calcium oxide Calcium hydroxide None of these ANSWER DOWNLOAD EXAMIANS APP