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 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 Less than 0.25 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in 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 enhancing the impermeability of bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for Structural works in beams Columns and struts None to these Small sized water pipes Structural works in beams Columns and struts None to these Small sized water pipes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chlorite, a green colour mineral is mainly derived from the decomposition of All of these Augite Hornblende Biotite All of these Augite Hornblende Biotite ANSWER DOWNLOAD EXAMIANS APP
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