Building Materials Excess of alumina in brick earth makes the brick To lose cohesion Brittle and weak To crack and warp on drying Impermeable To lose cohesion Brittle and weak To crack and warp on drying Impermeable ANSWER DOWNLOAD EXAMIANS APP
Building Materials Mastic asphalt is All listed here Water proof Elastic Fire proof All listed here Water proof Elastic Fire proof ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stucco paints are suitable for Both (A) and (B) Brick walls Stone masonry Neither (A) nor (B) Both (A) and (B) Brick walls Stone masonry Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cross cut saw is used for Cutting large blocks of stones Cutting hard stones Cutting soft stones Dressing stones Cutting large blocks of stones Cutting hard stones Cutting soft stones Dressing stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Iron ore may contain All listed here Phosphorus and manganese Carbon Silicon All listed here Phosphorus and manganese Carbon Silicon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are of dark brown color Produce a metallic sound when struck Are under burnt Are well burnt Are of dark brown color Produce a metallic sound when struck Are under burnt Are well burnt ANSWER DOWNLOAD EXAMIANS APP