Building Materials Brittleness of cold is due to an excess of Sulphur Carbon Silicon Phosphorus Sulphur Carbon Silicon Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Tin and silver Zinc and nickel Copper and zinc Zinc and lead Tin and silver Zinc and nickel Copper and zinc Zinc and lead ANSWER DOWNLOAD EXAMIANS APP
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 Bitumen completely dissolves in Coal tar Carbon bisulphide Chloroform All of these Coal tar Carbon bisulphide Chloroform All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Tri-calcium aluminate Finer grinding Tri-calcium silicate Gypsum Tri-calcium aluminate Finer grinding Tri-calcium silicate Gypsum ANSWER DOWNLOAD EXAMIANS APP