Building Materials Seasoning of timber is done for Increasing moisture content Decreasing moisture content Increasing strength of timber None to these Increasing moisture content Decreasing moisture content Increasing strength of timber None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used base for iron and steel work, is White lead Titanium white Red lead Zinc white White lead Titanium white Red lead Zinc white 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 The most fire resistant paints are: Enamel paints Asbestos paints Cement paints Aluminium paints Enamel paints Asbestos paints Cement paints Aluminium paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slag which floats on the surface of the molten iron generally contains Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% All listed here Silica (SiO2) 35% Lime (CaO) 45% Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% All listed here Silica (SiO2) 35% Lime (CaO) 45% ANSWER DOWNLOAD EXAMIANS APP
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