Building Materials Which of the following bricks are used for lining of furnaces? Under-burnt bricks Refractory bricks Over-burnt bricks First class bricks Under-burnt bricks Refractory bricks Over-burnt bricks First class bricks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement attains early strength due to Lesser proportion of lime grounded finer than normal cement Lesser proportion of lime grounded coarser than normal cement Larger proportion of lime grounded finer than normal cement Excess percentage of gypsum Lesser proportion of lime grounded finer than normal cement Lesser proportion of lime grounded coarser than normal cement Larger proportion of lime grounded finer than normal cement Excess percentage of gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig White or forge pig Mottled pig Grey or foundry pig Bessemer pig White or forge pig Mottled pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as Quick setting cement White cement Rapid hardening cement Low heat Portland cement Quick setting cement White cement Rapid hardening cement Low heat Portland cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as Open hearth process Cementation process Bessemer process Crucible process Open hearth process Cementation process Bessemer process Crucible process ANSWER DOWNLOAD EXAMIANS APP
Building Materials A bull nose brick is not used for Pillars Decoration purpose Arches Rounding off sharp corners Pillars Decoration purpose Arches Rounding off sharp corners ANSWER DOWNLOAD EXAMIANS APP
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