Chemical Engineering Basics In a casting, cold shut defect is caused by Low pounhg temperature Melt-mould reactions Faulty gating system Very low mould permeability Low pounhg temperature Melt-mould reactions Faulty gating system Very low mould permeability ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The predominant mode of heat transfer which takes place from boiler furnace to water walls of a boiler is Both A & B Conduction Radiation Convection Both A & B Conduction Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following will resist maxi-mum shock & vibration without cracking? Malleable iron Graphite Grey cast iron White cast iron Malleable iron Graphite Grey cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The total frictional resistance to fluid flow does not depend upon the Fluid pressure Roughness of the surface Fluid velocity Fluid density Fluid pressure Roughness of the surface Fluid velocity Fluid density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Air standard Otto cycle is more efficient than the diesel cycle for the same Heat addition & pressure Cylinder dimension & rpm Compression ratio & pressure Heat addition & compression ratio Heat addition & pressure Cylinder dimension & rpm Compression ratio & pressure Heat addition & compression ratio ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Unit of viscosity in CGS system is Gm .cm⁻², sec⁻¹ Gm . cm . sec⁻¹ Gm .cm⁻¹ sec⁻¹ Gm . cm² . sec⁻² Gm .cm⁻², sec⁻¹ Gm . cm . sec⁻¹ Gm .cm⁻¹ sec⁻¹ Gm . cm² . sec⁻² ANSWER DOWNLOAD EXAMIANS APP
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