Building Materials The cement becomes unsound by the presence of excess Sulphur All of these Magnesia Lime Sulphur All of these Magnesia Lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning is Creosoting Coating with tar A process of removing sap Painting with sodium silicate Creosoting Coating with tar A process of removing sap Painting with sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality cement contains higher percentage of Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist Dampness All listed here Chemical action High temperature Dampness All listed here Chemical action High temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is Calcium hydroxide Calcium carbonate None of these Calcium oxide Calcium hydroxide Calcium carbonate None of these Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock?(i) Slate(ii) Shale(iii) Quartzite All (i), (ii) and (iii) Both (i) and (iii) Only (iii) Both (ii) and (iii) All (i), (ii) and (iii) Both (i) and (iii) Only (iii) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP