Building Materials If the iron ore contains clay as an impurity, the flux added during calcination, is All listed here Clay Argillaceous iron ore Lime stone All listed here Clay Argillaceous iron ore Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for the manufacture of steel by Bessemer process, is Grey pig White forge pig Mottled pig Bessemer pig Grey pig White forge pig Mottled pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 3.2 kg None of these 2.2 kg 1.5 kg 3.2 kg None of these 2.2 kg 1.5 kg ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Twisted fibre from timber Sap from timber Roughness of timber Knots from timber Twisted fibre from timber Sap from timber Roughness of timber Knots from timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic asphalt is A refinery product A natural asphalt A mixture of cement and asphalt Used as a water proofing layer over roof A refinery product A natural asphalt A mixture of cement and asphalt Used as a water proofing layer over roof ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Igneous rocks Sedimentary rocks Metamorphic rocks None of these Igneous rocks Sedimentary rocks Metamorphic rocks None of these ANSWER DOWNLOAD EXAMIANS APP
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