Mass Transfer According to Chilton-Colburn analogy for mass transfer, NSt.NSc2/3 is equal to 2f F/2 F 1/f 2f F/2 F 1/f ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following quantities need not be fixed before starting the design of a co-current absorber? None of the listed here Flow rate of entering liquid Heat gain or loss Flow rate of gas None of the listed here Flow rate of entering liquid Heat gain or loss Flow rate of gas ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is 0.048 0.122 0.152 0.079 0.048 0.122 0.152 0.079 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Solvent used in extractive distillation Is of low volatility Forms a high boiling azeotrope Forms a low boiling azeotrope Does not alter the relative volatility of the original components Is of low volatility Forms a high boiling azeotrope Forms a low boiling azeotrope Does not alter the relative volatility of the original components ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation. Lower than Either A or B, depends on the mixture composition Higher than Equal to Lower than Either A or B, depends on the mixture composition Higher than Equal to ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molecular distillation is For heat-sensitive materials High temperature distillation Very low pressure distillation Both B and C For heat-sensitive materials High temperature distillation Very low pressure distillation Both B and C ANSWER DOWNLOAD EXAMIANS APP
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