Building Materials The rocks formed by gradual deposition, are called Metamorphic rocks Sedimentary rocks None of these Igneous rocks Metamorphic rocks Sedimentary rocks None of these Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials A well seasoned timber may contain moisture up to 10 to 12 % 6 to 8 % 4 to 6 % 8 to 10 % 10 to 12 % 6 to 8 % 4 to 6 % 8 to 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Carbon disulphide Carbondioxide Water Sodium chloride Carbon disulphide Carbondioxide Water Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slag which floats on the surface of the molten iron generally contains Lime (CaO) 45% 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% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Tetra-calcium alumino-ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The softest rock is Talc Marble Quartz Diamond Talc Marble Quartz Diamond ANSWER DOWNLOAD EXAMIANS APP
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