Building Materials A ferrous metal is Cast iron Wrought iron All of these Steel Cast iron Wrought iron All of these Steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of carbon content in mild steel is Less than 0.25 Between 0.7 and 1.5 Greater than 1.5 Between 0.25 and 0.7 Less than 0.25 Between 0.7 and 1.5 Greater than 1.5 Between 0.25 and 0.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in enhancing the impermeability of bricks cracking and warping of bricks loss of cohesion None of these enhancing the impermeability of bricks cracking and warping of bricks loss of cohesion None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for Columns and struts Small sized water pipes None to these Structural works in beams Columns and struts Small sized water pipes None to these Structural works in beams ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chlorite, a green colour mineral is mainly derived from the decomposition of All of these Biotite Augite Hornblende All of these Biotite Augite Hornblende ANSWER DOWNLOAD EXAMIANS APP
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