Building Materials Gneiss is obtained from Sedimentary rocks Igneous rocks Metamorphic rocks Sedimentary metamorphic rocks Sedimentary rocks Igneous rocks Metamorphic rocks Sedimentary metamorphic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Blister steel Is full of fissures and cavities Can be easily welded All listed here Is obtained by cementation process Is full of fissures and cavities Can be easily welded All listed here Is obtained by cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Base Vehicle Thinner Drier Base Vehicle Thinner Drier ANSWER DOWNLOAD EXAMIANS APP
Building Materials Mastic asphalt is generally used for Water proof layer Partition walls Damp proof course Both (A) and (B) Water proof layer Partition walls Damp proof course Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig Grey or foundry pig Mottled pig White or forge pig Bessemer pig Grey or foundry pig Mottled pig White or forge pig 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 Crucible process Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
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