Building Materials In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is 60° 45° Right angles Parallel 60° 45° Right angles Parallel ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Roads Arches Retaining walls Rubble masonry Roads Arches Retaining walls Rubble masonry ANSWER DOWNLOAD EXAMIANS APP
Building Materials When a brick is immersed in water for 24 hours and then dried, if 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence 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 All listed here 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence 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 All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks having alumina or clay as their major constituents are known as Siliceous rocks Argillaceous rocks Sedimentary rocks Calcareous rocks Siliceous rocks Argillaceous rocks Sedimentary rocks Calcareous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sewer pipes are made of Earthen ware Refractory clay All listed here Stone ware Earthen ware Refractory clay All listed here Stone ware ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Sulphur Phosphorus Carbon Silicon Sulphur Phosphorus Carbon Silicon ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS