Building Materials Smith's test of stones is performed to find out The compressive strength of the stone The presence of soluble matter of stone The hardness of the stone The toughness of the stone The compressive strength of the stone The presence of soluble matter of stone The hardness of the stone The toughness of the stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials When a brick is immersed in water for 24 hours and then dried, if 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 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist High temperature Chemical action Dampness All listed here High temperature Chemical action Dampness All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Mastic asphalt is Elastic Water proof All listed here Fire proof Elastic Water proof All listed here Fire proof ANSWER DOWNLOAD EXAMIANS APP
Building Materials Kaolin is chemically classified as Argillaceous rock Calcareous rock Siliceous rock Metamorphic rock Argillaceous rock Calcareous rock Siliceous rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Expansion Joints in masonry walls are provided in wall lengths usater than 10 m 40 m 20 m 30 m 10 m 40 m 20 m 30 m ANSWER DOWNLOAD EXAMIANS APP
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