Building Materials If the iron ore contains clay as an impurity, the flux added during calcination, is Argillaceous iron ore Clay All listed here Lime stone Argillaceous iron ore Clay All listed here Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most common admixture which is used to accelerate the initial set of concrete is None of these Calcium chloride Calcium carbonate Gypsum None of these Calcium chloride Calcium carbonate Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Open hearth process Bessemer process Crucible process Cementation process Open hearth process Bessemer process Crucible process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Granite Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum Magnesite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is normally available 2 mm thick 1 mm thick 3 mm to 4 mm thick 2 to 3 mm thick 2 mm thick 1 mm thick 3 mm to 4 mm thick 2 to 3 mm thick ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
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