Building Materials For the manufacture of Portland cement, the proportions of raw materials used, are Silica 40% ; lime 40% ; other ingredients 20% Silica 70% ; lime 20% ; other ingredients 10% Lime 22% ; silica 63% ; other ingredients 15% Lime 63% ; silica 22% ; other ingredients 15% Silica 40% ; lime 40% ; other ingredients 20% Silica 70% ; lime 20% ; other ingredients 10% Lime 22% ; silica 63% ; other ingredients 15% Lime 63% ; silica 22% ; other ingredients 15% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as Road metal Aggregates for concrete All listed here Ballast in railways Road metal Aggregates for concrete All listed here Ballast in railways ANSWER DOWNLOAD EXAMIANS APP
Building Materials For high grade instruments the steel preferred to, is Whitworth compressed steel Mild steel Cast steel Bessemer steel Whitworth compressed steel Mild steel Cast steel Bessemer steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials With increase in moisture content, the bulking of sand First decreases to a certain minimum value and then increases First increases to a certain maximum value and then decreases Increases Decreases First decreases to a certain minimum value and then increases First increases to a certain maximum value and then decreases Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up correct statement from the following: All listed here Fibre boards are used for light weight standing members Fibre boards are used for thermal and acoustic control Fibre boards are obtained by impregnating a resin product on fibres All listed here Fibre boards are used for light weight standing members Fibre boards are used for thermal and acoustic control Fibre boards are obtained by impregnating a resin product on fibres 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, 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 Iron ore, carbon and lime stone ANSWER DOWNLOAD EXAMIANS APP
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