Building Materials Knots in timber are Signs of branches cut off Splits radiating from the centre Defects caused by crushing fibres Speckled strains Signs of branches cut off Splits radiating from the centre Defects caused by crushing fibres Speckled strains ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering sloping roofs Covering A.C. sheets P.C. None to these Covering sloping roofs Covering A.C. sheets P.C. None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and iron Silica and alumina Lime and alumina Lime and silica Lime and iron Silica and alumina Lime and alumina Lime and silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in cracking and warping of bricks loss of cohesion enhancing the impermeability of bricks None of these cracking and warping of bricks loss of cohesion enhancing the impermeability of bricks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay None of these Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay None of these Sandy clay, calcareous clay, pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for None to these Small sized water pipes Structural works in beams Columns and struts None to these Small sized water pipes Structural works in beams Columns and struts ANSWER DOWNLOAD EXAMIANS APP
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