Mass Transfer As the reflux ratio increases, the slope of the operating line for rectifying section Decreases Remains constant Increases Data insufficient, cannot be predicted Decreases Remains constant Increases Data insufficient, cannot be predicted ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Humidity chart is useful for the solution of problems concerning condensation, vaporisation and air conditioning. At a given dry bulb temperature, value of humidity obtained from the humidity chart directly, is in terms of __________ humidity. Relative Percentage Molal None of these Relative Percentage Molal None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following plays an important role in problems of simultaneous heat and mass transfer? Schmidt number Prandtl number Lewis number Sherwood number Schmidt number Prandtl number Lewis number Sherwood number ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In gas-liquid contact operation, the number of ideal stages, N = (xa - xb)/(xb - x*b) . This is true when the stripping factor 'S' is S > 1 S < 1 S = ∞ S = 1 S > 1 S < 1 S = ∞ S = 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Lewis number (Le) is Sh x Pr Sc x Pr Pr x St St x Sh Sh x Pr Sc x Pr Pr x St St x Sh ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Only small amount of evaporation of water produces large cooling effects because of its Low viscosity Large latent heat Small latent heat None of these Low viscosity Large latent heat Small latent heat None of these ANSWER DOWNLOAD EXAMIANS APP
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