Building Materials Ultimate strength to cement is provided by Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Silicon Phosphorus Carbon Sulphur Silicon Phosphorus Carbon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is Quick lime White lime Fat lime Hydraulic lime Quick lime White lime Fat lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Iron ore may contain Silicon Carbon All listed here Phosphorus and manganese Silicon Carbon All listed here Phosphorus and manganese ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of 1 to 5 years Less than one year 5 to 10 years More than 10 years 1 to 5 years Less than one year 5 to 10 years More than 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance All of these The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance All of these The reaction proceeds with an evolution of hydrogen chloride ANSWER DOWNLOAD EXAMIANS APP