Building Materials Which of the following ingredients of the brick earth enables the brick to retain its shape? Iron Alumina Magnesia Silica Iron Alumina Magnesia Silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Petroleum product Organic material Synthetic material Coal Petroleum product Organic material Synthetic material Coal ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of steel used for precision levelling staff, is Invar Stainless steel Titanium steel Carbon steel Invar Stainless steel Titanium steel Carbon steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Aluminium paints Cement paints Asbestos paints Enamel paints Aluminium paints Cement paints Asbestos paints Enamel paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon about 1.5% to 5.5% 0.5% to 1.75% None to these 0.1% to 0.25% 1.5% to 5.5% 0.5% to 1.75% None to these 0.1% to 0.25% ANSWER DOWNLOAD EXAMIANS APP
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