Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Toughed cast iron Grey cast iron White cast iron Mottled cast iron Toughed cast iron Grey cast iron White cast iron Mottled cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following gradients exerts maximum influence on properties of steel? iron manganese sulphur carbon iron manganese sulphur carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements contains maximum percentage of dicalcium silicate? Ordinary Portland cement Rapid hardening cement Low heat cement Sulphate resisting cement Ordinary Portland cement Rapid hardening cement Low heat cement Sulphate resisting cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials In arches, stratified stones are placed so that their planes are Parallel None of these Radial Perpendicular Parallel None of these Radial Perpendicular ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 20 % 50 % 40 % 30 % 20 % 50 % 40 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is Hydraulic lime Quick lime Fat lime White lime Hydraulic lime Quick lime Fat lime White lime ANSWER DOWNLOAD EXAMIANS APP
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