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 Bessemer process Cementation process Crucible process Open hearth process Bessemer process Cementation process Crucible process Open hearth process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is Less than 1 Greater than 1 Equal to 1 Less than 1 in beams but greater than 1 in channels Less than 1 Greater than 1 Equal to 1 Less than 1 in beams but greater than 1 in channels ANSWER DOWNLOAD EXAMIANS APP
Building Materials During pudding Silicon forms a slag Molten metal is kept clear of the fuel Carbon is converted into carbonic acid gas All listed here Silicon forms a slag Molten metal is kept clear of the fuel Carbon is converted into carbonic acid gas All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is used for preparing porcelain? Feldspar Quartz All of these Clay Feldspar Quartz All of these Clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing of clay products, is done All listed here To protect them from corrosive action To improve their appearance To protect them from atmospheric effect All listed here To protect them from corrosive action To improve their appearance To protect them from atmospheric effect ANSWER DOWNLOAD EXAMIANS APP
Building Materials A volatile substance added to a paint to make its application easy and smooth, is known as Solvent None to these Base Vehicle Solvent None to these Base Vehicle ANSWER DOWNLOAD EXAMIANS APP
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