Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Cementation process Open hearth process Crucible process Bessemer process Cementation process Open hearth process Crucible process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most durable varnish is Spirit varnish Water varnish Turpentine varnish Oil varnish Spirit varnish Water varnish Turpentine varnish Oil varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime stone is not a Metamorphic rock Sedimentary rock Stratified rock Aqueous rock Metamorphic rock Sedimentary rock Stratified rock Aqueous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is used for preparing porcelain? Feldspar Clay All of these Quartz Feldspar Clay All of these Quartz ANSWER DOWNLOAD EXAMIANS APP
Building Materials Durability of building stone is affected by its All listed here Chemical composition Texture Resistance to atmosphere All listed here Chemical composition Texture Resistance to atmosphere ANSWER DOWNLOAD EXAMIANS APP
Building Materials For sanitary pipes and chemical stonewares, None of these Lead glazing is used Opaque glazing is used Salt glazing is used None of these Lead glazing is used Opaque glazing is used Salt glazing is used ANSWER DOWNLOAD EXAMIANS APP