Building Materials The lime which contains mainly calcium oxide and slacks with water, is Poor lime Hydraulic lime Quick lime Fat lime Poor lime Hydraulic lime Quick lime Fat lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Bleeding Permeability Shrinkage Heat of hydration Bleeding Permeability Shrinkage Heat of hydration ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done To paint its surface To remove water To make it water proof To increase its temperature To paint its surface To remove water To make it water proof To increase its temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials Three basic raw materials which are needed in large quantities for production of steel are Iron ore, carbon and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur Iron ore, coal and lime stone Iron ore, carbon and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur Iron ore, coal and lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is CaCO₃ None to these Ca(OH)₂ CO₃CO₂ CaCO₃ None to these Ca(OH)₂ CO₃CO₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials Most commonly used solvent in oil paints, is Spirit Turpentine Petroleum Coal tar Spirit Turpentine Petroleum Coal tar ANSWER DOWNLOAD EXAMIANS APP