Building Materials Which of the following trees yields hard wood? Chir Pine Deodar Shishum Chir Pine Deodar Shishum ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Wind cracks Radial shakes Twisted fibres Heart shakes Wind cracks Radial shakes Twisted fibres Heart shakes ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 90 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² 90 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Contains iron oxide and alumina Is a natural fibrous mineral substance All of these Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Contains iron oxide and alumina Is a natural fibrous mineral substance All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials If ‘P’ is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is 0.75 P 0.85 P 0.80 P 0.70 P 0.75 P 0.85 P 0.80 P 0.70 P ANSWER DOWNLOAD EXAMIANS APP
Building Materials Kaolin is chemically classified as Siliceous rock Metamorphic rock Calcareous rock Argillaceous rock Siliceous rock Metamorphic rock Calcareous rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP