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 Cementation process Bessemer process Crucible process Open hearth process Cementation process Bessemer process Crucible process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Magnets Bearing balls Axles and springs Railway switches and crossing Magnets Bearing balls Axles and springs Railway switches and crossing ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To improve the workability of concrete mix To increase the initial setting time of cement paste in concrete To render the concrete more water tight To decrease the initial setting time of cement paste in concrete To improve the workability of concrete mix To increase the initial setting time of cement paste in concrete To render the concrete more water tight To decrease the initial setting time of cement paste in concrete ANSWER DOWNLOAD EXAMIANS APP
Building Materials Snowcrete is one of the patent forms of Distempers Water proof cement paints Cellulose paints Enamel paints Distempers Water proof cement paints Cellulose paints Enamel paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials The fire clay contains pure Oxide of iron Magnesium Lime Hydrated aluminium silicate Oxide of iron Magnesium Lime Hydrated aluminium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of fly-ash, is Ferrous oxide All of these Aluminium oxide Silica Ferrous oxide All of these Aluminium oxide Silica ANSWER DOWNLOAD EXAMIANS APP
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