Chemical Engineering Basics Oxyacetylene reducing flame is used while carrying out welding on High carbon steel Mild steel Grey cast iron Alloy steel High carbon steel Mild steel Grey cast iron Alloy steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold cracking in the heat affected zone of a high strength steel weld can take place because of the Relatively high sulphur content in the base metal Sufficient hydrogen present in the welding arc Retained austenite Martensite formation Relatively high sulphur content in the base metal Sufficient hydrogen present in the welding arc Retained austenite Martensite formation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Free oxygen is removed from boiler feed water, because it Is corrosive Causes explosion Reduces heat transfer co-efficient None of these Is corrosive Causes explosion Reduces heat transfer co-efficient None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Paint spray gun works on the principle of Boyle's law Newton's law of viscosity Bernoulli's theorem None of these Boyle's law Newton's law of viscosity Bernoulli's theorem None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The basic function of the drum in a boiler is to Act as a storage for steam Act as a storage for feed water Remove settling impurities from steam Separate steam from water Act as a storage for steam Act as a storage for feed water Remove settling impurities from steam Separate steam from water ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics With increase in steam pressure, its specific volume decreases Exponentially Slowly first and then rapidly Rapidly first and then slowly Linearly Exponentially Slowly first and then rapidly Rapidly first and then slowly Linearly ANSWER DOWNLOAD EXAMIANS APP