Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Steel Cast iron Wrought iron All of these Steel Cast iron Wrought iron All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in Coal tar Chloroform Carbon bisulphide All of these Coal tar Chloroform Carbon bisulphide All of these 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 sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, coal and sulphur Iron ore, carbon and sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, coal and sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Thinner Base Vehicle Drier Thinner Base Vehicle Drier ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is manufactured from pig iron by Pudding All of these Refining Shingling Pudding All of these Refining Shingling ANSWER DOWNLOAD EXAMIANS APP
Building Materials Red short iron cracks when bent due to the presence of Sulphur Phosphorus Carbon Silicon Sulphur Phosphorus Carbon Silicon ANSWER DOWNLOAD EXAMIANS APP