Mass Transfer The unit of volumetric diffusivity is Cm²/sec Cm²/seC₂ Cm/sec Cm³/sec Cm²/sec Cm²/seC₂ Cm/sec Cm³/sec ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The value of NA/(NA + NB), for steady state equimolal counter diffusion of two gases 'A' and 'B' is 0.5 ∞ 2 1 0.5 ∞ 2 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steam distillation is used to separate Heat sensitive materials High boiling substances from nonvolatile impurities Azeotropes Mixtures of low relative volatility Heat sensitive materials High boiling substances from nonvolatile impurities Azeotropes Mixtures of low relative volatility ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of liquid-liquid binary diffusion, diffusivity of one constituent into another is not dependent on the None of these Concentration Nature of the constituents Temperature and pressure None of these Concentration Nature of the constituents Temperature and pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in pressure, the relative volatility for a binary system Increases Remains same Either A or B, depends on the system Decreases Increases Remains same Either A or B, depends on the system Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following plays an important role in problems of simultaneous heat and mass transfer? Lewis number Sherwood number Schmidt number Prandtl number Lewis number Sherwood number Schmidt number Prandtl number ANSWER DOWNLOAD EXAMIANS APP
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