Building Materials Pig iron is manufactured from the ores by All of these Smelting Dressing Calcination and roasting All of these Smelting Dressing Calcination and roasting ANSWER DOWNLOAD EXAMIANS APP
Building Materials For obtaining vinyl chloride acetate, the method used, is Co-polymerization Condensation polymerization Addition polymerization None of these Co-polymerization Condensation polymerization Addition polymerization None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Metamorphic rocks None of these Sedimentary rocks Igneous rocks Metamorphic rocks None of these Sedimentary rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cement becomes unsound by the presence of excess All of these Lime Magnesia Sulphur All of these Lime Magnesia Sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made from Asbestos sheets Bamboo fibre Teak wood only Common timber Asbestos sheets Bamboo fibre Teak wood only Common timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Aluminium carbide All of these Boric acid Silicon Aluminium carbide All of these Boric acid Silicon ANSWER DOWNLOAD EXAMIANS APP
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