Building Materials Stones used for ornamental work must be Hard Heavy Soft Light Hard Heavy Soft Light ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron 20 kg limestone is required One quintal coke is required All listed here 700 m3 air is required 20 kg limestone is required One quintal coke is required All listed here 700 m3 air is required ANSWER DOWNLOAD EXAMIANS APP
Building Materials Water paint is a All listed here Color wash Whiting White wash All listed here Color wash Whiting White wash ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slag which floats on the surface of the molten iron generally contains Lime (CaO) 45% Silica (SiO2) 35% Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% All listed here Lime (CaO) 45% Silica (SiO2) 35% Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% All listed here 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, coal and sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime May be used for white-washing Reacts with carbon dioxide All listed here Generates heat when added to water May be used for white-washing Reacts with carbon dioxide All listed here Generates heat when added to water ANSWER DOWNLOAD EXAMIANS APP
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