Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Veneering means Chemically treating timber planks Thin layer of superior wood glued to inferior wood Thick layer of superior wood glued to inferior wood Carving out designs on timber planks Chemically treating timber planks Thin layer of superior wood glued to inferior wood Thick layer of superior wood glued to inferior wood Carving out designs on timber planks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The base material for distemper, is Chalk Lime Cement wash Lime putty Chalk Lime Cement wash Lime putty ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 40 % 20 % 50 % 30 % 40 % 20 % 50 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Commonly used thinner in Cellulose paints is ethyl acetate Lacquer paints, is alcohol Oil paints, is naphtha All listed here Cellulose paints is ethyl acetate Lacquer paints, is alcohol Oil paints, is naphtha All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Sap from timber Roughness of timber Twisted fibre from timber Knots from timber Sap from timber Roughness of timber Twisted fibre from timber Knots from timber ANSWER DOWNLOAD EXAMIANS APP