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 lime stone Iron ore, carbon and lime stone Iron ore, coal and sulphur Iron ore, carbon and sulphur Iron ore, coal and lime stone Iron ore, carbon and lime stone Iron ore, coal and sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials Ultimate strength to cement is provided by Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is None of these Calcareous clay, pure clay, sandy clay Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay None of these Calcareous clay, pure clay, sandy clay Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has (i) High compressive strength (ii) High tensile strength (iii) Low compressive strength (iv) Low tensile strength (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Slate Lime stone Quartzite Marble Slate Lime stone Quartzite Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pug mill is used for Burning of bricks Moulding of clay Preparation of clay Drying of bricks Burning of bricks Moulding of clay Preparation of clay Drying of bricks ANSWER DOWNLOAD EXAMIANS APP
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