Chemical Engineering Basics Austempering of steel requires.it to be heated to 875°C followed by sudden cooling to 250-525°C, thereby changing austenite to Bainite Martensite Sorbite Troostite Bainite Martensite Sorbite Troostite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Source of heat supply in a cupola is Lumpy coal Pulverised coal Charcoal Coke Lumpy coal Pulverised coal Charcoal Coke ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The total frictional resistance to fluid flow does not depend upon the Fluid density Fluid pressure Fluid velocity Roughness of the surface Fluid density Fluid pressure Fluid velocity Roughness of the surface ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In a casting, cold shut defect is caused by Low pounhg temperature Faulty gating system Very low mould permeability Melt-mould reactions Low pounhg temperature Faulty gating system Very low mould permeability Melt-mould reactions ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics During sensible cooling of air, its wet bulb temperature Decreases but dew point remains constant Decreases & the dew point increases Increases but dew point remains constant Increases & the dew point decreases Decreases but dew point remains constant Decreases & the dew point increases Increases but dew point remains constant Increases & the dew point decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Carnot cycle is also termed as the constant __________ cycle in thermodynamics. Heat Volume Entropy Pressure Heat Volume Entropy Pressure ANSWER DOWNLOAD EXAMIANS APP
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