Building Materials Wrought iron is manufactured from pig iron by Pudding All of these Shingling Refining Pudding All of these Shingling Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes 60 minutes 600 minutes 10 minutes 30 minutes 60 minutes 600 minutes 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime concrete is generally used for Both (A) and (B) Wall foundations Neither (A) nor (B) Flooring at ground level Both (A) and (B) Wall foundations Neither (A) nor (B) Flooring at ground level ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of carbon content in mild steel is Greater than 1.5 Between 0.25 and 0.7 Between 0.7 and 1.5 Less than 0.25 Greater than 1.5 Between 0.25 and 0.7 Between 0.7 and 1.5 Less than 0.25 ANSWER DOWNLOAD EXAMIANS APP
Building Materials During smelting process, the combination of fuel in the furnace Forms carbon dioxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 All listed here Carbon dioxide with carbon forms carbon mono-oxide Forms carbon dioxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 All listed here Carbon dioxide with carbon forms carbon mono-oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spirit varnish generally consists of Alcohol, wax and turpentine Spirit and shellac Pigment and synthetic resin Oil, wax and resin Alcohol, wax and turpentine Spirit and shellac Pigment and synthetic resin Oil, wax and resin ANSWER DOWNLOAD EXAMIANS APP