Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Open hearth process Crucible process Bessemer process Cementation process Open hearth process Crucible process Bessemer process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Twisted fibre from timber Knots from timber Sap from timber Roughness of timber Twisted fibre from timber Knots from timber Sap from timber Roughness of timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Granite Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum Magnesite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The steel used for the manufacture of rails, is Mild steel Stainless steel Cast steel Bessemer steel Mild steel Stainless steel Cast steel Bessemer steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials For obtaining vinyl chloride acetate, the method used, is Addition polymerization Condensation polymerization Co-polymerization None of these Addition polymerization Condensation polymerization Co-polymerization None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 2.2 kg 3.2 kg 1.5 kg None of these 2.2 kg 3.2 kg 1.5 kg None of these ANSWER DOWNLOAD EXAMIANS APP
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