Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Alumina and iron Silica and alkalies Lime stone and alumina Alkalies and magnesium Alumina and iron Silica and alkalies Lime stone and alumina Alkalies and magnesium ANSWER DOWNLOAD EXAMIANS APP
Building Materials Iron ore may contain Phosphorus and manganese Carbon Silicon All listed here Phosphorus and manganese Carbon Silicon All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cross cut saw is used for Cutting soft stones Dressing stones Cutting large blocks of stones Cutting hard stones Cutting soft stones Dressing stones Cutting large blocks of stones Cutting hard stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pug mill is used for Moulding of clay Preparation of clay Drying of bricks Burning of bricks Moulding of clay Preparation of clay Drying of bricks Burning of bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The term frog means Vertical joint in a brick work Soaking brick in water An apparatus to lift the stone A depression on a face of brick Vertical joint in a brick work Soaking brick in water An apparatus to lift the stone A depression on a face of brick ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia All of these Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia All of these ANSWER DOWNLOAD EXAMIANS APP
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