Building Materials Wrought iron is manufactured from pig iron by All of these Refining Shingling Pudding All of these Refining Shingling Pudding ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Crucible process Open hearth process Bessemer process Cementation process Crucible process Open hearth process Bessemer process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sand stone is Volcanic rock Metamorphic rock Sedimentary rock Igneous rock Volcanic rock Metamorphic rock Sedimentary rock Igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 75 % 25 % 100 % 50 % 75 % 25 % 100 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Copper and zinc Zinc and nickel Tin and silver Zinc and lead Copper and zinc Zinc and nickel Tin and silver Zinc and lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quartzite is a Calcareous rock Siliceous rock Argillaceous rock Metamorphic rock Calcareous rock Siliceous rock Argillaceous rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP