Building Materials The steel used for the manufacture of rails, is Cast steel Bessemer steel Mild steel Stainless steel Cast steel Bessemer steel Mild steel Stainless steel 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 Cementation process Open hearth process Bessemer process Crucible process Cementation process Open hearth process Bessemer process Crucible process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most durable varnish is Oil varnish Spirit varnish Water varnish Turpentine varnish Oil varnish Spirit varnish Water varnish Turpentine varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called Plutonic rocks Hypabyssal rocks Igneous rocks Volcanic rocks Plutonic rocks Hypabyssal rocks Igneous rocks Volcanic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Volcanic rocks Plutonic rocks Hypabyssal rocks Igneous rocks Volcanic rocks Plutonic rocks Hypabyssal rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
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