Building Materials During smelting process, the combination of fuel in the furnace Forms carbon dioxide All listed here Carbon dioxide with carbon forms carbon mono-oxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Forms carbon dioxide All listed here Carbon dioxide with carbon forms carbon mono-oxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are of dark brown color Produce a metallic sound when struck Are well burnt Are under burnt Are of dark brown color Produce a metallic sound when struck Are well burnt Are under burnt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Galvanising means covering iron with a thin coat of Zinc Tin Coal tar Glaze Zinc Tin Coal tar Glaze ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre boards can be Distempered Used for furniture Painted and distempered Painted Distempered Used for furniture Painted and distempered Painted ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stainless steel resists corrosion due to Sulphur Vanadium Chromium Carbon Sulphur Vanadium Chromium Carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Generally wooden moulds are made from Teak wood Ply wood Shishum wood Deodar wood Teak wood Ply wood Shishum wood Deodar wood ANSWER DOWNLOAD EXAMIANS APP
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