Chemical Engineering Basics Presence of small quantity of sulphur in low carbon steel improves its Formability Weldability Machinability Hardenarality Formability Weldability Machinability Hardenarality ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Grain hardness is measured by the __________ hardness testing method. Vicker's Knoop Rockwell F Shore sceleroscope Vicker's Knoop Rockwell F Shore sceleroscope ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Free oxygen is removed from boiler feed water, because it Reduces heat transfer co-efficient Is corrosive None of these Causes explosion Reduces heat transfer co-efficient Is corrosive None of these Causes explosion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is poured into the joint between two __________ pipes. Mild steel Cast iron Concrete Asbestos cement Mild steel Cast iron Concrete Asbestos cement ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. Decreases Increases Shows inversion of solubility None of these Decreases Increases Shows inversion of solubility None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The total frictional resistance to fluid flow does not depend upon the Fluid density Fluid velocity Fluid pressure Roughness of the surface Fluid density Fluid velocity Fluid pressure Roughness of the surface ANSWER DOWNLOAD EXAMIANS APP
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