Chemical Engineering Basics Circulation of liquid metal (i.e. molten sodium) in a liquid metal cooled nuclear reactor is done by a/an __________ pump. Axial flow Electromagnetic Reciprocating Diaphragm Axial flow Electromagnetic Reciprocating Diaphragm ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Mortgaging the obsolete machine/property Disposing off a machine/property on as is where is basis Disposing off machine/property, which is no longer useful in the present scenerio Writing off the obsolete machine/ property Mortgaging the obsolete machine/property Disposing off a machine/property on as is where is basis Disposing off machine/property, which is no longer useful in the present scenerio Writing off the obsolete machine/ property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as Re-0.8, Re0.5 Re0.5, Re0.8 Re0.8, Re0.5 Re0.8, Re-0.5 Re-0.8, Re0.5 Re0.5, Re0.8 Re0.8, Re0.5 Re0.8, Re-0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Frost formation on the evaporator tubes in the domestic refrigerators Can be prevented by proper design Is immaterial Decreased compressor power Causes heat loss due to poor heat transfer Can be prevented by proper design Is immaterial Decreased compressor power Causes heat loss due to poor heat transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Air standard Otto cycle is more efficient than the diesel cycle for the same Compression ratio & pressure Heat addition & pressure Cylinder dimension & rpm Heat addition & compression ratio Compression ratio & pressure Heat addition & pressure Cylinder dimension & rpm Heat addition & compression ratio ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics During sensible cooling of air, its wet bulb temperature Increases & the dew point decreases Increases but dew point remains constant Decreases & the dew point increases Decreases but dew point remains constant Increases & the dew point decreases Increases but dew point remains constant Decreases & the dew point increases Decreases but dew point remains constant ANSWER DOWNLOAD EXAMIANS APP
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