Building Materials The commonly used color pigment in paints, is Ambers All listed here Iron oxide Carbon black Ambers All listed here Iron oxide Carbon black ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality sand is never obtained from River Lake Sea Gravel powder River Lake Sea Gravel powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in Coal tar All of these Chloroform Carbon bisulphide Coal tar All of these Chloroform Carbon bisulphide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage content of silica in window glass, is 50 to 55 40 to 45 60 to 65 70 to 75 50 to 55 40 to 45 60 to 65 70 to 75 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 Cementation process Crucible process Open hearth process Bessemer process Cementation process Crucible process Open hearth process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 40 % 50 % 20 % 30 % 40 % 50 % 20 % 30 % ANSWER DOWNLOAD EXAMIANS APP
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