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 Seasoning of timber is essential to remove Twisted fibre from timber Roughness of timber Knots from timber Sap from timber Twisted fibre from timber Roughness of timber Knots from timber Sap from timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 6 hours 30 minutes 10 hours 1 hour 6 hours 30 minutes 10 hours 1 hour ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering A.C. sheets Covering sloping roofs None to these P.C. Covering A.C. sheets Covering sloping roofs None to these P.C. ANSWER DOWNLOAD EXAMIANS APP
Building Materials Duco paints are Plastic paints Emulsion paints Cellulose paints Oil paints Plastic paints Emulsion paints Cellulose paints Oil paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is White lime Fat lime Quick lime Hydraulic lime White lime Fat lime Quick lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP