Building Materials Clay and silt content in a good brick earth must be at least 50 % 20 % 30 % 40 % 50 % 20 % 30 % 40 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast steel is manufactured by Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process Open hearth process Crucible process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Lime stone Granite Shale Sand stone Lime stone Granite Shale Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Granite is not suitable for ordinary building purpose because it can not be polished it has less crushing strength it is not a fire proof material it is costly it can not be polished it has less crushing strength it is not a fire proof material it is costly ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element Hydrogen All of these Nitrogen Oxygen Hydrogen All of these Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Building Materials The steel used for the manufacture of rails, is Cast steel Mild steel Stainless steel Bessemer steel Cast steel Mild steel Stainless steel Bessemer steel ANSWER DOWNLOAD EXAMIANS APP
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