Building Materials The percentage of alumina in a good brick earth lies between 70 to 80 % 5 to 10 % 50 to 60 % 20 to 30 % 70 to 80 % 5 to 10 % 50 to 60 % 20 to 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering sloping roofs Covering A.C. sheets None to these P.C. Covering sloping roofs Covering A.C. sheets None to these P.C. ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lacquer is Oil paint Distemper Spirit varnish None to these Oil paint Distemper Spirit varnish None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Sodium chloride Carbon disulphide Carbondioxide Water Sodium chloride Carbon disulphide Carbondioxide Water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for Structural works in beams Small sized water pipes Columns and struts None to these Structural works in beams Small sized water pipes Columns and struts None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials In arches, stratified stones are placed so that their planes are Parallel Perpendicular None of these Radial Parallel Perpendicular None of these Radial ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS