Chemical Engineering Basics Friction factor for fluid flow in pipe does not depend upon the Fluid density & viscosity Pipe roughness Pipe length Mass flow rate of fluid Fluid density & viscosity Pipe roughness Pipe length Mass flow rate of fluid ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Coke is added in the blast furnace to Remove sulphur & phosphorus from molten metal Increase the fluidity of slag None of these Reduce & melt the iron ore Remove sulphur & phosphorus from molten metal Increase the fluidity of slag None of these Reduce & melt the iron ore 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 Martensite formation Retained austenite Sufficient hydrogen present in the welding arc Relatively high sulphur content in the base metal Martensite formation Retained austenite Sufficient hydrogen present in the welding arc ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If the head is doubled in & centrifugal pump, the power required will increase in the ratio of 21/3 23/2 23 25/2 21/3 23/2 23 25/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Circulation of liquid metal (i.e. molten sodium) in a liquid metal cooled nuclear reactor is done by a/an __________ pump. Diaphragm Axial flow Reciprocating Electromagnetic Diaphragm Axial flow Reciprocating Electromagnetic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as Re0.5, Re0.8 Re-0.8, Re0.5 Re0.8, Re-0.5 Re0.8, Re0.5 Re0.5, Re0.8 Re-0.8, Re0.5 Re0.8, Re-0.5 Re0.8, Re0.5 ANSWER DOWNLOAD EXAMIANS APP
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