Building Materials Addition of pozzolana to ordinary Portland cement increases Heat of hydration Bleeding Shrinkage Permeability Heat of hydration Bleeding Shrinkage Permeability ANSWER DOWNLOAD EXAMIANS APP
Building Materials Whitworth compressed steel is obtained when molten steel is subjected to a pressure of 15 kg/mm² 5 kg/mm² 9 kg/mm² 13 kg/mm² 15 kg/mm² 5 kg/mm² 9 kg/mm² 13 kg/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Sand stone Lime stone Granite Shale Sand stone Lime stone Granite Shale ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 40 % 10 % 20 % 30 % 40 % 10 % 20 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber None of these Cracks Reduces to powder Shrinks None of these Cracks Reduces to powder Shrinks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 2 3 4 1 2 3 4 1 ANSWER DOWNLOAD EXAMIANS APP