Building Materials During smelting process, the combination of fuel in the furnace Carbon dioxide with carbon forms carbon mono-oxide Forms carbon dioxide All listed here Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Carbon dioxide with carbon forms carbon mono-oxide Forms carbon dioxide All listed here Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is Right angles Parallel 45° 60° Right angles Parallel 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Building Materials A badly mixed cement concrete results in Honey combing None of these Segregation Bleeding Honey combing None of these Segregation Bleeding ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Burning of kankar Adding water to quick lime Burning of lime stone Calcination of pure clay Burning of kankar Adding water to quick lime Burning of lime stone Calcination of pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used retarder in cement is Calcium carbonate Gypsum Calcium chloride None of these Calcium carbonate Gypsum Calcium chloride None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made from Teak wood only Bamboo fibre Common timber Asbestos sheets Teak wood only Bamboo fibre Common timber Asbestos sheets ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS