Chemical Engineering Basics The process of removal of scale formed during hot rolling of steel is termed as Shot blasting Descaling Skimming Pickling Shot blasting Descaling Skimming Pickling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Milligram of KOH required to saponify 1 gm of oil is called its __________ number. Acid Precipitation Emulsion Saponification Acid Precipitation Emulsion Saponification ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Oxyacetylene reducing flame is used while carrying out welding on High carbon steel Alloy steel Mild steel Grey cast iron High carbon steel Alloy steel Mild steel Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ iron is produced by the annealing of white cast iron. Grey Ductile Nodular Malleable Grey Ductile Nodular Malleable ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres 35 25 55 75 35 25 55 75 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Silicon crystal can be converted to p-type semi-conductor by doping with Carbon Nitrogen Boron Phosphorous Carbon Nitrogen Boron Phosphorous ANSWER DOWNLOAD EXAMIANS APP
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