Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as All of these Steel Wrought iron Cast iron All of these Steel Wrought iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality cement contains higher percentage of Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rock generally used for roofing, is Slate Granite Basalt Pumice Slate Granite Basalt Pumice ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber Cracks None of these Reduces to powder Shrinks Cracks None of these Reduces to powder Shrinks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock?(i) Slate(ii) Shale(iii) Quartzite 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) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used color pigment in paints, is Iron oxide Carbon black Ambers All listed here Iron oxide Carbon black Ambers All listed here ANSWER DOWNLOAD EXAMIANS APP
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