Building Materials Seasoning of timber is essential to remove Roughness of timber Twisted fibre from timber Knots from timber Sap from timber Roughness of timber Twisted fibre from timber Knots from timber Sap from timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of fly-ash, is Aluminium oxide Ferrous oxide Silica All of these Aluminium oxide Ferrous oxide Silica All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sand stone is Volcanic rock Sedimentary rock Igneous rock Metamorphic rock Volcanic rock Sedimentary rock Igneous rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock?(i) Slate(ii) Shale(iii) Quartzite Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is 3.2 kg 2.2 kg 1.5 kg None of these 3.2 kg 2.2 kg 1.5 kg None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bessemer process is used for the manufacture of Wrought iron Cast iron Steel Pig iron Wrought iron Cast iron Steel Pig iron ANSWER DOWNLOAD EXAMIANS APP